Qualcomm USB flashing tool 

Qualcomm MSM based devices contain a special mode of operation, called Emergency Download Mode (EDL). In this mode, the device identifies itself as Qualcomm HS-USB 9008 through USB, and can communicate with a PC host. EDL is implemented by the SoC ROM code (also called PBL). The EDL mode itself implements the Qualcomm Sahara protocol, which accepts an OEM-digitally-signed programmer over USB. The programmer implements the Firehose protocol which allows the host PC to send commands to write into the onboard storage (eMMC, UFS).

As open source tool (for Linux) that implements the Qualcomm Sahara and Firehose protocols has been developed by Linaro, and can be used for program (or unbrick) MSM based devices, such as Dragonboard 410c or Dragonboard 820c.

Download the Linux flashing tool

 

DragonBoard 845c Board Recovery

This page outlines steps needed to recover your DragonBoard 845c board from a bricked software state. This instruction set is suggested to those who are experiencing boot issues due to a corruption in the file system and/or other software components.

There are a couple ways to recover your DragonBoard 845c from a “bricked” state.

SD card Recovery image

Unlike other Dragonboard (410c and 820c) the Dragonboard 845c cannot boot from SD card. It is a hardware limitation of the SOM used, and there is no plan to fix this limitation at this point.

Fastboot recovery

In many cases, simply re-flashing the bootloader, boot image, and root file system, using the fastboot method is enough.

Using USB flashing tools

Alternatively, the Dragonboard 845c can also be recovered/flashed over USB, using the Linaro QDL flashing tools. For more information about QDL, including installation instructions, please check this guide.

Connecting the board in USB flashing mode (aka EDL mode)

In order to force the DB845c to boot on USB (EDL mode), you need to press the on-board button 18 (Force USB BOOT) while powering on the board. This button is on the back of the board and is marked as “F_DL”.

Warning: putting the device into EDL mode while the device is powered or when USB is plugged can cause damage to the board.

• Power off the board and make sure the USB type-C cable is not plugged into the board
• Press button 18 (e.g. marked with F_DL), and
• Power on the device using the proper power supply
• Connect the USB3 Type C (5) between the Linux PC and the board

If the above instructions do not work, please try the following:

• Set the switch “DIP_SW” to “0 1 1 0 0 0”
• (Turn on SW2 on the dip switch to enable the USB2.0 debug port
• Turn on SW3 on the Dip Switch to enable the auto power up on USB-C cable connection)
• Power off the board and make sure the USB type-C cable is not plugged into the board
• Press button 18 (e.g. marked with F_DL), and
• Connect the USB3 Type C (5) between the Linux PC and the board

Warning: putting the device into EDL mode while the device is powered or when USB is plugged can cause damage to the board.

Flashing the device

Download and unzip the most recent bootloader release from the following link:

http://releases.linaro.org/96boards/dragonboard845c/linaro/rescue/latest/

Then run:

DragonBoard 820c Installation

 

Installation

This guide will help you choose and install an operating system on your DragonBoard 820c.

To appropriately follow this installation guide you will need to:

• Choose an installation method
• Download necessary files
• Choose host machine
• Follow flashing instructions

---

Methods of Installation

In most cases, you will be presented with two options when installing your new operating system onto your DragonBoard 820c:

• Fastboot Method

Each method has it’s own benifits, and requires different levels of experience

Fastboot Method

Fastboot is supported by the board and can be used for installs. This is for advanced users who are most likely modifying/customizing source code and will need to download such updates to the board for test/execution.

This method requires the following hardware:

• DragonBoard 820c with power supply
• Host machine (Linux, Mac OS X, or Windows)
• USB to microUSB cable
• USB Mouse and/or keyboard (not required to perform flash)
• HDMI Monitor with full size HDMI cable (not required to perform flash)

Go to the Downloads page to get your bootloader, boot image, and root file system image (rootfs).

Choose host machine

Linux

All credit to this post goes to 96Boards for providing this wonderful information on the
internet, most part of it was carried out on personal devices and is meant absolutely for
the purpose of studies only. Neither we nor 96Boards Team will be held responsible, should in 
case any of this information is being maliciously used thanks.

Linux Host Installation for DragonBoard 820c

 

Linux Host

This section shows how to install an operating system to your DragonBoard™ 820c using the Fastboot method on a Linux host computer. Please refer to the Build Linux Host Computer for the initial setup.

Booting into fastboot

If the board is flashed properly, all the right bootloaders and partition table should have been set. And fastboot can be used to flash Linux root file system. The first thing to try is to get into fastboot, to confirm that the board was flashed properly.

• Power off the board
• Make sure that switch S1 to OFF,OFF,OFF,OFF. If you have a P1 or earlier board you may need to use OFF,ON,OFF,OFF.
• Connect the debug UART / serial console to your Linux PC (optional)
• Connect the micro USB cable (J4) to your Linux PC.
• Open UART/serial console (optional)
• Power on the device while holding Vol (-) button

You should see some debug traces on the console indicating that the board booted into fastboot mode, and at the end something like:

 

DragonBoard 820c Board Recovery

This page outlines steps needed to recover your DragonBoard 820c board from a bricked software state. This instruction set is suggested to those who are experiences boot issues due to a corrution in the file system and/or other software components.

There are a couple ways to recover your DragonBoard 820c from a “bricked” state.

SD card Recovery image

In most cases this will be your sure-fire way to recover your board from a software bricked state. A recovery image has been created and made ready to be flashed onto a micro SD card. Simply download the SD card recovery image, and follow the sd card installation instructions found on our Installation page.

• Download SD Card Recovery image
• Choose host machine under SD card installation instructions from Installation Page

Note: For those already familiar with the SD card flashing process, 96Boards build folder can be found here

 

Fastboot recovery

In many cases, simply re-flashing the bootloader, boot image, and root file system, using the fastboot method is enough. While the generic fastboot method might not always work due to certain complications, the sd card recovery image is always available (as seen above).

Using USB flashing tools

Alternatively, the Dragonboard 820c can also be recovered/flashed over USB, using the Linaro QDL flashing tools. For more information about QDL, including installation instructions, please check this guide.

Connecting the board in USB flashing mode (aka EDL mode)

In order to force the DB820c to boot on USB (EDL mode), you need to configure S1 switch properly. S1 is on the back of the board underneath the micro SD slot.

Warning: putting the device into EDL mode while the device is powered or when USB is plugged can cause damage to the board, the actual root cause is under investigation, and a hardware fix will be implemented in newer board revision.

• Power off the board and make sure no USB cable is plugged into the board
• Set switch S1 to ON,OFF,OFF,ON. If you have a P1 board (very unlikely) you need to set to ON,ON,OFF,ON.
• Connect the micro USB cable (J4) between the Linux PC and the board
• Power on the device

Flashing the device

Download and unzip the most recent bootloader package from the following link:

http://snapshots.linaro.org/96boards/dragonboard820c/linaro/rescue/latest/

Then run:

Build Linux Host Computer

 

Build Linux Host Computer

This section shows how to install Ubuntu Desktop on a Linux host computer to be able to use it to flash the bootloader and use fastboot to load boot and rootfs images onto the DragonBoard 820c.

Hardware

As a Windows user I prefer software that I can run on my Windows 10 laptop either on the host OS, WSL, Ubuntu VM or Debian VM. Flashing the bootloader and using fastboot require serial communication from linux. I did not find a sulution to be able to do this in WSL, Ubuntu VM or Debian VM (Hyper-V).

CTA How do we setup WSL, Ubuntu VM or Debian VM (Hyper-V) to be able to flash the bootloader and using fastboot.

 Most likely you are like me and have couple of old laptops and PCs laying around. I took an 11 years old HP laptop and installed Ubuntu Desktop on it. Follow the Installation Guide.

Packages

After logging into your Linux host do the usual dance moves and update/upgrade your system.

DragonBoard820c Downloads

 

Downloads

If you would like to change the Operating System for you board, update the existing software images on your board, or unbrick your board, this page provides links to the latest software downloads.

---

Linaro supported operating systems

• Debian
• OpenEmbedded

---

Third Party Operating Systems

Other operating systems supported on DragonBoard 820c, offered by partners.

Not currently available

All credit to this post goes to 96Boards for providing this wonderful information on the
internet, most part of it was carried out on personal devices and is meant absolutely for
the purpose of studies only. Neither we nor 96Boards Team will be held responsible, should in 
case any of this information is being maliciously used thanks.

DragonBoard 820c OpenEmbedded

 

OpenEmbedded

OpenEmbedded is a software framework used for creating Linux distributions aimed for, but not restricted to, embedded devices. Below are pre-built console and desktop images of Debian with their respective bootloader and boot image. If desired, these images can be recreated by following the build from source instructions found here (Note: this link will take you to the Linaro Github)

OpenEmbedded Releases Table

---

Fastboot files

Bootloader
Download
Release Notes

Choose one boot image, the root file system you choose will be based on the boot image you download here:

Latest OpenEmbedded snapshot images can be found HERE. Once you have downloaded your pre-built images, proceed to the installation page.

Continue to Installation page

All credit to this post goes to 96Boards for providing this wonderful information on the
internet, most part of it was carried out on personal devices and is meant absolutely for
the purpose of studies only. Neither we nor 96Boards Team will be held responsible, should in 
case any of this information is being maliciously used thanks.

DragonBoard 820c Debian

 

Debian

Debian Linux is a desktop/window or console (command line) based development environment comprised of some basic programs and utilities. Development can happen directly on the board, and within the OS. While applications and programs can be built directly on the board, they can also be built remotely and cross-compiled for the particular system.

---

SD Card image

SD Card Image - Install and boot from eMMC
Download
Release Notes

Continue to Installation page

---

Fastboot files

Bootloader
Download
Release Notes

Boot image
Download
Release Notes

Rootfs image
Desktop
Developer
Release Notes

Continue to Installation page

DragonBoard 410c Board Recovery

 This page outlines steps needed to recover your DragonBoard 410c board from a bricked software state. This instruction set is suggested to those who are experiences boot issues due to a corrution in the file system and/or other software components.

There are a couple ways to recover your DragonBoard 410c from a “bricked” state.

SD card Recovery image

In most cases this will be your sure-fire way to recover your board from a software bricked state. A recovery image has been created and made ready to be flashed onto a micro SD card. Simply download the SD card recovery image, and follow the sd card installation instructions found on our Installation page.

• Download SD Card Recovery image
• Choose host machine under SD card installation instructions from Installation Page

Note: For those already familiar with the SD card flashing process, 96Boards build folder can be found here 

Fastboot recovery

In many cases, simply re-flashing the bootloader, boot image, and root file system, using the fastboot method is enough. While the generic fastboot method might not always work due to certain complications, the sd card recovery image is always available (as seen above).

Using USB flashing tools

Alternatively, the Dragonboard 410c can also be recovered/flashed over USB, using the Linaro QDL flashing tools. For more information about QDL, including installation instructions, please check this guide.

Connecting the board in USB flashing mode (aka EDL mode)

In order to force the DB410c to boot on USB (EDL mode), you need to configure S6 switch properly. S6 is on the back of the board underneath the micro SD slot.

• Power off the board and make sure no USB cable is plugged into the board
• Set switch S6-1 to ON.
• Connect the micro USB cable (J4) between the Linux PC and the board
• Power on the device

Flashing the device

Download and unzip the most recent bootloader package:

http://snapshots.linaro.org/96boards/dragonboard410c/linaro/rescue/latest/dragonboard-410c-bootloader-emmc-linux-*.zip

Then run:

Linux Host Installation for DragonBoard-410c

 

Linux Host

This section show how to install a new operating system to your DragonBoard™ 410c using the fastboot method on a Linux host computer.

---

• Step 1: Make sure fastboot is set up on host computer
• Step 2: Connect host computer to DragonBoard™ 410c
• Step 3: Boot DragonBoard 410c into fastboot mode
• Step 4: Flash Bootloader
• Step 5: Recall location of all downloaded files
• Step 6: Unzip all files
• Step 7: Flash all files to the DragonBoard™ 410c
• Step 8: Reboot DragonBoard 410c

---

Step 1: Make sure fastboot is set up on host computer.

You can install fastboot from source or using your distro package manager.

• From source:

  • Android SDK “Tools only” for Linux can be downloaded here
  • The Linux “Tools Only” SDK download does not come with fastboot, you will need to use the Android SDK Manager to install platform-tools.
  • To do this follow the “SDK Readme.txt” instructions included in your SDK “Tools Only” download.

  If you are still having trouble setting up fastboot, click here for a short tutorial video

• Or using a distro package manager:

Installation for DragonBoard-410c

 

Installation

Stand alone DragonBoard 410c will ship with the Android image. If the DragonBoard 410c is purchased as part of a kit, it may have a different pre-loaded operating system.

This guide will help you choose and install an operating system and installation method on your DragonBoard 410c.

To appropriately follow this installation guide you will need to:

• Choose an installation method
• Download necessary files
• Choose host machine
• Follow flashing instructions

---

Methods of Installation

In most cases, you will be presented with two options when installing your new operating system onto your DragonBoard 410c:

• SD Card Method - Install and boot from eMMC
• SD Card Method - Install and boot from SD Card
• Fastboot Method

Each method has it’s own benifits, and requires different levels of experience

SD Card Method - Install and boot from eMMC

The SD card method allows you to place a microSD card into a DragonBoard™ 410c to automatically boot and install an operating system onto the eMMC of your board. This method is generally simpler than other methods and should be used by beginners.

This method requires the following hardware:

• DragonBoard 410c with power supply
• Host machine (Linux, Mac OS X, or Windows)
• MicroSD card with 4GB or more of storage
• USB Mouse and/or keyboard
• HDMI Monitor with full size HDMI cable

Download necessary installation image

Go to the Downloads page to get the Debian SD card image.

Create Installation SD Card

Choose host machine to perform installation from:

• Linux
• Mac
• Windows

Create a Bootable SD Card for DragonBoard-410c

 

Create Bootable SD Card

This section show how to install the Debian operating system that is bootable from the SD Card to your DragonBoard™ 410c on a Linux host computer.

Prerequisites:

• A local copy of the dragonboard410c_sdcard_developer_debian-xyz.zip where xyz will vary based upon the build you are downloading.
• Instructions here

Copy the install image onto the SD Card

• Copy the install image downloaded onto the SD Card that will be used by following the SD Card Method section and substitute the image file referenced here for the one in those instructions.

Boot from the SD Card

Now that the image is burned into the SD Card, the user can now boot from the SD Card. Perform the following steps to do so:

• Assure the DragonBoard™ 410c is powered off
• Set S6 switch on DragonBoard™ 410c to SD Boot
  • Set switch to 0-1-0-0
• Insert the SD Card from the previous step into the DragonBoard™ 410c
• Power on the DragonBoard™ 410c

Upon successful boot, the user will see a command prompt on the HDMI monitor attached to the DragonBoard™ 410c

• developer@codefire:~$

Congratulations! You are now booting from the SD Card image.

Additional developer notes

Now that the system has booted from the SD Card, all development performed will use the SD Card for the File System just as if it’s the internal eMMC or any block storage device. The user can now customize .bashrc, for example, and these changes will be retained.

The user can also remove the SD Card and put it into another DragonBoard™ 410c, and with switch S6 to SD Boot as described herein the system will boot seemlessly without knowing that it is running on a different board.

Development can now be done from this portable solution and can easily extend local block storage capacity beyond the internal 8GB of eMMC provided on the DB410c.

The user can also retain a bootable internal eMMC. If the user were to remove the SD card and power cycle, for example, the DB410c will boot from the internal emmc (if there was a previous image installed on it).

Hint: Accessing internal eMMC from SD Card Developer image

If the developer so chooses, the internal eMMC can be accessed as follows when the developer has booted from the SD Card image:

From the command prompt on the HDMI monitor connected to the DB410c, perform the following to see the name of the eMMC and SD card devices.

sudo fdisk -l

The user should see two mmc devices. One will be the internal eMMC and one for the SD Card. Most likely the internal will be /dev/mmcblk0 and the SD Card will be /dev/mmcblk1

The user can note the Linux filesystem partition of the internal eMMC and mount it to access any data the might be there. For example:

Windows Host Installation for DragonBoard-410c

 

Windows Host

This section show how to install an operating system to your DragonBoard™ 410c using the SD Card method on a Windows host computer. ***

• Step 1: Prepare MicroSD card
• Step 2: Recall Download Location
• Step 3: Unzip SD Card Install Image
• Step 4: Download the Win32DiskImager tool
• Step 5: Use Win32DiskImager tool to flash image onto SD Card Card
• Step 6: Prepare DragonBoard 410c with SD card
• Step 7: Install image onto DragonBoard 410c

---

Step 1: Prepare MicroSD card

• Ensure data from microSD card is backed up
• Everything on microSD card will be lost by the end of this procedure.

Step 2: Recall Download Location

• Locate SD card install file from Downloads page.
• This file will be needed for the next step.

Step 3: Unzip SD Card Install Image

• When unzipped, this download will be a folder with the falling contents
  • Install Image (.img)
  • Readme

Step 4: Download the Win32DiskImager tool

• Win32DiskImager tool (Direct Download / Go to Site)

Step 5: Use Win32DiskImager tool to flash image onto SD Card

• Open Win32DiskImager tool
• Click the folder icon in the top right
• Find your way to the appropriate .img file (This is why you need to remember the location of your extracted image.)

• Insert your microSD card (through a USB SD card-reader, if necessary)
• Select the correct device and click “write” There may be a warning about corrupting the device. Click “Yes” to proceed.
• This process may take a few minutes, be patient and wait for a completion notice.
• Upon completion you should see the following pop-up:

• Eject SD Card and proceed to next Step

Step 6: Prepare DragonBoard 410c with SD card

• Make sure DragonBoard™ 410c is unplugged from power
• Set S6 switch on DragonBoard™ 410c to 0-1-0-0, “SD Boot switch” should be set to “ON”.
  • Please see “1.1 Board Overview” on page 7 from DragonBoard™ 410c Hardware Manual if you cannot find S6
• Connect an HDMI monitor to the DragonBoard™ 410c with an HDMI cable, and power on the monitor
• Plug a USB keyboard and/or mouse into either of the two USB connectors on the DragonBoard™ 410c
• Insert the microSD card into the DragonBoard™ 410c
• Plug power adaptor into DragonBoard™ 410c, wait for board to boot up.

Step 7: Install image onto DragonBoard 410c

• If Steps 1 - 6 were followed correctly, the above screen should be visible from your DragonBoard™ 410c
• Select the image to install and click “Install” (or type “i”). OS will be installed into the eMMC memory
• This process can take a few minutes to complete
• Upon completion, “Flashing has completed and OS has installed successfully….” message will appear.

Before clicking “OK”:

• Remove the SD Card
• Set S6 switch on DragonBoard™ 410c to 0-0-0-0, all switches should be set to “OFF”
• Now click “OK” button and allow DragonBoard™ 410c to reboot.

Congratulations! You are now booting your newly installed operating system directly from eMMC on the DragonBoard™ 410c!

All credit to this post goes to 96Boards for providing this wonderful information on the
internet, most part of it was carried out on personal devices and is meant absolutely for
the purpose of studies only. Neither we nor 96Boards Team will be held responsible, should in 
case any of this information is being maliciously used thanks.

Mac Host Installation for DragonBoard-410c

 

Mac OS X Host

This section show how to install an operating system to your DragonBoard™ 410c using the SD Card method on a Mac OS X host computer. ***

• Step 1: Prepare MicroSD card
• Step 2: Find SD Card Device name
• Step 3: Recall Download Location
• Step 4: Unzip SD Card Install Image
• Step 5: Go to directory with SD Card Install Image folder using Terminal
• Step 6: Locate SD Card Install Image
• Step 7: Install Image onto SD Card
• Step 8: Prepare DragonBoard™ 410c with SD card
• Step 9: Install image onto DragonBoard™ 410c

---

Step 1: Prepare MicroSD card

• Ensure data from microSD card is backed up
• Note: Everything on microSD card will be lost by the end of this procedure.

Step 2: Find SD Card Device name

• You may need a MicroSD card adapter if your host computer only has an SD card slot
• On the host computer, open “Terminal” application (Press Command+Space bar and type “Terminal”)
• Remove SD card from host computer and run the following command:

Linux Host Installation for DragonBoard-410c

 

Linux Host

**What is a Linux Host?**

A Linux host is a computer that is running the Linux operating system. Linux is a free and open-source operating system that is popular among developers and power users. Linux is also used on a variety of embedded devices, such as the DragonBoard 410c.

**What are the advantages and disadvantages of a Linux host?**

**Advantages:**

* Linux is a free and open-source operating system.

* Linux is very versatile and can be used on a variety of devices.

* Linux is very stable and secure.

* Linux is highly customizable.

**Disadvantages:**

* Linux can be more difficult to use than other operating systems, such as Windows and macOS.

* Linux may not have all of the software that is available for other operating systems.

* Linux may not have as much support as other operating systems.

**How to install an operating system on a DragonBoard 410c using a Linux host**

To install an operating system on a DragonBoard 410c using a Linux host, you will need the following:

* A Linux host computer

* A DragonBoard 410c

* A microSD card

* An HDMI cable

* A USB keyboard and/or mouse

* A power adapter for the DragonBoard 410c

Once you have all of the necessary items, follow these steps:

1. Prepare the microSD card.

2. Find the SD card device name.

3. Recall the download location of the operating system image.

4. Unzip the operating system image.

5. Go to the directory with the unzipped operating system image.

6. Locate the operating system image file.

7. Install the operating system image to the microSD card.

8. Prepare the DragonBoard 410c with the microSD card.

9. Install the operating system image to the DragonBoard 410c.

**explanation of terms**

* **SD card:** A small, removable memory card that is used to store data, such as music, photos, and videos.

* **eMMC:** A type of embedded flash storage that is used in many mobile devices.

* **Flash:** The process of writing data to a non-volatile memory device, such as an SD card or eMMC.

* **Boot:** The process of starting a computer and loading the operating system.

**analogy**

Installing an operating system on a DragonBoard 410c using a Linux host is like baking a cake. You need to prepare the ingredients (the microSD card and the operating system image), mix them together (unzip the operating system image to the microSD card), and then bake the cake (flash the operating system image to the DragonBoard 410c). Once the cake is baked, you can enjoy it (use the newly installed operating system on the DragonBoard 410c).

**challenge**

Come up with a creative way to use a DragonBoard 410c with a Linux host. For example, you could use a DragonBoard 410c and a Linux host to create a smart home device, a robot, or a self-driving car.

This section show how to install an operating system to your DragonBoard™ 410c using the SD Card method on a Linux host computer. ***

• Step 1: Prepare MicroSD card
• Step 2: Find SD Card Device name
• Step 3: Recall Download Location
• Step 4: Unzip SD Card Install Image
• Step 5: Go to directory with SD Card Install Image folder using Terminal
• Step 6: Locate SD Card Install Image
• Step 7: Install Image onto SD Card
• Step 8: Prepare DragonBoard 410c with SD card
• Step 9: Install image onto DragonBoard 410c

---

Step 1: Prepare MicroSD card

• Ensure data from microSD card is backed up
• Everything on microSD card will be lost by the end of this procedure.

Step 2: Find SD Card Device name

• Use host computer
• Open “Terminal” application
• Remove SD card from host computer and run the following command: 

Downloads for DragonBoard-410c

 

Downloads

**What is the DragonBoard 410c and why should you download it?**

The DragonBoard 410c is a single board computer (SBC) developed by Qualcomm. It is based on the Snapdragon 410 processor, which features four ARM Cortex-A53 cores clocked at up to 1.2GHz. The DragonBoard 410c also comes with 1GB of RAM, 8GB of eMMC storage, and a variety of sensors, including a GPS, accelerometer, and gyroscope.

The DragonBoard 410c comes pre-installed with Android (if purchased in a kit, OS can differ). If you would like to switch the Operating System to Linux based on Debian or go back to Android after using Linux, update the existing software images on your board, or unbrick your board, this page provides links to the latest software downloads.

The DragonBoard 410c is a versatile platform that can be used for a variety of applications, including:

* **Prototyping and development:** The DragonBoard 410c is a low-cost and easy-to-use platform for prototyping and developing new products. It supports a variety of operating systems, including Android, Linux, and Windows IoT Core.

* **Education:** The DragonBoard 410c is a great platform for learning about embedded systems and software development. It is also used in a variety of educational institutions to teach students about robotics, artificial intelligence, and other emerging technologies.

* **IoT:** The DragonBoard 410c is well-suited for IoT applications. It is small, lightweight, and energy-efficient, making it ideal for use in battery-powered devices. It also supports a variety of sensors and connectivity options, making it easy to connect to other devices and cloud services.

**Advantages and disadvantages of downloading the DragonBoard 410c**

**Advantages:**

* **Low cost:** The DragonBoard 410c is a relatively inexpensive SBC, making it a good option for budget-minded users.

* **Versatility:** The DragonBoard 410c can be used for a variety of applications, from prototyping and development to education and IoT.

* **Wide support:** The DragonBoard 410c is supported by a large community of developers, and there are a variety of resources available to help users get started.

**Disadvantages:**

* **Limited performance:** The DragonBoard 410c is not as powerful as some other SBCs, such as the Raspberry Pi 4.

* **Limited hardware options:** The DragonBoard 410c does not have as many hardware options as some other SBCs, such as the Raspberry Pi 4.

**How to download the DragonBoard 410c**

To download the DragonBoard 410c, you can visit the Qualcomm website or follow the ones provided below this post. The DragonBoard 410c is available in a variety of configurations, including a kit that includes everything you need to get started, such as a power supply and USB cable.

The DragonBoard 410c is a versatile and affordable SBC that is well-suited for a variety of applications. It is a good choice for users on a budget and for users who need a platform that supports a variety of operating systems and sensors.

**definition of terms**

* **Single board computer (SBC):** A small computer that is built on a single circuit board. SBCs are often used for prototyping and development, as well as for educational purposes.

* **Embedded system:** A computer system that is designed for a specific purpose. Embedded systems are often used in cars, appliances, and other devices.

* **IoT:** The Internet of Things (IoT) is a network of physical objects that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet.

**analogy**

The DragonBoard 410c is like a Swiss Army knife for the world of embedded computing. It is a small, versatile, and affordable platform that can be used for a variety of tasks, from prototyping and development to education and IoT.

**example**

One creative example of how the DragonBoard 410c can be used is to build a robot. The DragonBoard 410c can be used to control the robot's motors, sensors, and other components. The DragonBoard 410c can also be used to run machine learning algorithms on the robot, allowing it to learn and improve its performance over time.

---

Linaro supported operating systems

• Debian
• OpenEmbedded

---

Third Party Operating Systems

Other operating systems supported on DragonBoard 410c, offered by partners.

• Android
• Ubuntu Core
• Windows IoT Core
• Fedora ***

Android Downloads for DragonBoard-410c

 

Android

Android is a mobile/tablet platform environment. This environment is primarily used to test applications/software developed remotely on a host computer using an assortment of IDE’s(integrated development environments) and SDK’s(software development kits). This DragonBoard 410c Android image is rich in features and optimized for functionality.

**DragonBoard 410c: A Guide for Developers and Hobbyists**

**What is the Android DragonBoard 410c?**

The Android DragonBoard 410c is a development board that runs the Android operating system. It is a popular choice for developers who want to create and test Android apps. The DragonBoard 410c is also a good choice for hobbyists and tinkerers who want to learn more about the Android platform.

**What are the advantages of downloading the Android DragonBoard 410c?**

There are many advantages to downloading the Android DragonBoard 410c, including:

* It is relatively inexpensive.
* It is well-supported.
* It is versatile.
* It can be used to develop Android apps, create custom Android devices, and run other operating systems.

**What are the disadvantages of downloading the Android DragonBoard 410c?**

There are also a few disadvantages to downloading the Android DragonBoard 410c, including:

* It can be difficult to set up.
* It can be challenging to use.
* It is not a consumer device.

**History of the Android DragonBoard 410c**

The Android DragonBoard 410c was released in 2015. It is the successor to the DragonBoard 410c, which was released in 2014. The DragonBoard 410c is based on the Qualcomm Snapdragon 410 processor. It has 1 GB of RAM and 8 GB of storage.

**Creative uses for the Android DragonBoard 410c**

In addition to developing and testing Android apps, there are many other creative ways to use the Android DragonBoard 410c. Here are a few ideas:

* Build a custom Android device, such as a smart mirror, a digital photo frame, or a smart home hub.
* Run other operating systems, such as Linux or Windows, on the DragonBoard 410c.
* Use the DragonBoard 410c for machine learning applications.
* Use the DragonBoard 410c for robotics.

The Android DragonBoard 410c is a powerful and versatile development board that can be used for a variety of purposes. It is a good choice for developers, hobbyists, and tinkerers who want to create and test Android apps or learn more about the Android platform.

**Creative explanation of the advantages and disadvantages of downloading the Android DragonBoard 410c**

Imagine you are a developer who wants to build a new Android app. You could use your phone or tablet to test your app, but that would be like trying to build a house with only a hammer. The Android DragonBoard 410c is like a power tool for Android developers. It gives you the features and functionality you need to develop and test your apps quickly and efficiently.

Of course, no power tool is perfect. The Android DragonBoard 410c can be difficult to set up and use, and it is not a consumer device. But for developers who are serious about building Android apps, the Android DragonBoard 410c is an essential tool.

**Here is a creative analogy for the advantages and disadvantages of downloading the Android DragonBoard 410c:**

Imagine that the Android DragonBoard 410c is a magical dragon. This dragon can help you build amazing things, but it is also a bit wild and difficult to control. If you are not careful, the dragon could burn you or even eat you whole.

But if you can learn to control the dragon, it can be a powerful ally. It can help you build castles, fly over mountains, and even defeat your enemies.

So, is it worth downloading the Android DragonBoard 410c? It depends. If you are a developer who is serious about building Android apps, then it is definitely worth the risk. But if you are not sure what you are doing, you might want to start with a less powerful tool.

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SD Card image

SD Card Image
Snapshot 99
Release Notes (under the Software - Android section)

Continue to Installation page

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Fastboot files

Bootloader
Download
Release Notes

Stable Snapshot 99
boot.img.tar.xz
system.img.tar.xz
userdata.img.tar.xz
recovery.img.tar.xz
persist.img.tar.xz
cache.img.tar.xz

Extras
Build Folder
Release Notes (under the Software - Android section)

Continue to Installation page

OpenEmbedded Downloads for DragonBoard-410c

 

OpenEmbedded

OpenEmbedded is a software framework for creating Linux distributions for embedded devices. It provides a comprehensive set of tools and libraries that make it easy to create custom images tailored to specific hardware and software requirements.

The DragonBoard 410c is a single-board computer that is well-suited for a wide range of embedded applications. It is powered by a Qualcomm Snapdragon 410c processor and features a variety of peripherals, including a Gigabit Ethernet port, HDMI output, and USB ports.

Linaro provides pre-built OpenEmbedded images for the DragonBoard 410c. These images are based on Debian and include a variety of software packages, including a desktop environment, web browser, and development tools.

In this blog post, we will take a closer look at the OpenEmbedded downloads for DragonBoard 410c. We will discuss the benefits of using these images, as well as some of the potential drawbacks.

**Benefits of using OpenEmbedded downloads for DragonBoard 410c:**

* **Convenience:** The pre-built OpenEmbedded images for DragonBoard 410c are a convenient way to get started with using the board. There is no need to build your own images from scratch.

* **Reliability:** The OpenEmbedded images are well-tested and reliable. They are used by a wide range of developers and companies to create embedded devices.

* **Flexibility:** The OpenEmbedded images can be customized to meet your specific needs. You can add or remove software packages, and you can configure the system settings.

**Drawbacks of using OpenEmbedded downloads for DragonBoard 410c:**

* **Size:** The OpenEmbedded images are quite large. This is because they include a variety of software packages.

* **Complexity:** The OpenEmbedded images are complex. They include a large number of packages and configuration files. This can make it difficult to troubleshoot problems.

* **Customization:** The OpenEmbedded images are not as customizable as building your own images from scratch.

The OpenEmbedded downloads for DragonBoard 410c are a convenient and reliable way to get started with using the board. However, they are also large and complex. If you need a highly customized image, or if you are troubleshooting a problem, you may want to consider building your own image from scratch.

**Creative analogy:**

Imagine that you are a chef who wants to open a new restaurant. You could spend months developing your own recipes and cooking techniques from scratch. However, this would be a lot of work and there is no guarantee that your food would be any good.

A better option would be to start with a cookbook. A cookbook provides you with a set of tried-and-tested recipes that you can use to create delicious meals. You can still customize the recipes to your own taste, but you don't have to start from scratch.

The OpenEmbedded downloads for DragonBoard 410c are like a cookbook for embedded devices. They provide you with a set of pre-built images that you can use to get started quickly and easily. You can still customize the images to your own needs, but you don't have to start from scratch.

**Which option is right for you?**

The answer to this question depends on your needs and experience. If you are new to embedded development, or if you need a quick and easy way to get started, then you should use the OpenEmbedded downloads for DragonBoard 410c.

If you need a highly customized image, or if you are troubleshooting a problem, then you may want to consider building your own image from scratch.

In addition to the benefits and drawbacks discussed above, there are a few other things to keep in mind when using the OpenEmbedded downloads for DragonBoard 410c:

* **Support:** Linaro provides support for the pre-built OpenEmbedded images. However, the level of support is not as comprehensive as the support that is provided for the official DragonBoard 410c Android image.

* **Updates:** The OpenEmbedded images are updated regularly. However, the updates may not be as timely as the updates for the official DragonBoard 410c Android image.

* **Community:** There is a large and active community of developers who use OpenEmbedded. This community can be a valuable resource for troubleshooting problems and getting help with customization.

**Overall, the OpenEmbedded downloads for DragonBoard 410c are a good option for developers who want to get started with the board quickly and easily. However, it is important to be aware of the potential drawbacks, such as the size and complexity of the images, the limited support from Linaro, and the potential for delays in updates.**

**Here are some additional tips for using the OpenEmbedded downloads for DragonBoard 410c:**

* **Read the documentation:** The Linaro website provides comprehensive documentation on the OpenEmbedded downloads for DragonBoard 410c. Be sure to read the documentation carefully before you start using the images.

* **Start with a basic image:** If you are new to OpenEmbedded, start with a basic image, such as the desktop or console image. These images include a variety of software packages, but they are not overloaded with unnecessary features.

* **Customize the image:** Once you have a basic image up and running, you can customize it to meet your specific needs. You can add or remove software packages, and you can configure the system settings.

* **Use the community:** If you encounter problems, don't be afraid to ask for help from the OpenEmbedded community. There are many online forums and mailing lists where you can get help from other developers.

If desired, these images can be recreated by following the build from source instructions found here (Note: this link will take you to the Linaro Github)

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Fastboot files (Advanced users)

Bootloader
Download
Release Notes

Choose between RPB and RPB-Wayland. You will need to download the “boot image” and your choice of “Desktop” or “Console” rootfs.

RPB
Boot Image
Desktop
Console
Build Folder

RPB-Wayland
Boot Image
Desktop
Console
Build Folder

Debian Downloads for DragonBoard-410c

 

Debian

DragonBoard-410c is a powerful development board that embraces the Debian Linux operating system. Whether you prefer a desktop environment with windows or the command line interface, DragonBoard-410c provides the flexibility to build and develop applications using a range of basic programs and utilities. With DragonBoard-410c, development can be done directly on the board itself or remotely, coupled with the option to cross-compile applications for specific systems.

One of the notable features of DragonBoard-410c is its ability to boot from either the embedded MultiMediaCard (eMMC) or an external SD card. This flexibility facilitates two installation options:

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SD Card image

(Option 1) SD Card Image - Install and boot from eMMC
Download
Release Notes

(Option 2) SD Card Image - Install and boot from SD Card
Download
Release Notes

Continue to Installation page

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Once you have chosen your preferred installation method, refer to the provided links to access the necessary files for a seamless installation process.

Additionally, DragonBoard-410c offers fastboot files that enhance its functionality. These files include:

Fastboot files

Bootloader
Download
Release Notes

Boot image
Download
Release Notes

Rootfs image
Desktop
Developer
Release Notes

Continue to Installation page