Changing your phone's IMEI number is illegal in many regions and can have serious legal and technical consequences, such as:
Facilitating illegal activity: Changing an IMEI is often associated with disguising stolen devices to resell them or bypass network blacklists.
Voiding your warranty: Modifying your phone's unique hardware ID will void the manufacturer's warranty.
Bricking your device: The process of altering your phone's software is complex and can result in permanently damaging it, rendering it inoperable.
Exposing your device to security risks: Unofficial software used in this process may contain malware.
How to repair a corrupted IMEI
It is possible to use tools like SN Write Tool to restore the original, valid IMEI number if it was corrupted due to a software flash or system error.
Requirements:
A Windows computer
The correct VCOM drivers for your PC
Your device's original IMEI number (can be found on the original packaging)
Your device's firmware files, specifically the AP_DB and MD1_DB files
Step-by-step guide (general for MediaTek devices):
Download and set up the tools. Download and install the SN Write Tool and the MediaTek USB VCOM drivers on your computer.
Locate firmware files. Find the MD1_DB and AP_DB files from your device's stock firmware. These are essential for the tool to work correctly.
Start the SN Write Tool. Run the tool as an administrator.
Configure settings.
Select "USB VCOM" for the ComPort.
Choose the correct Target Type for your device.
Open "System Config" and check the "IMEI" box.
Check "Dual IMEI" if your phone has two SIM slots.
Load the database files.
Click "MD1_DB" and load the corresponding file from your firmware.
Click "AP_DB" and load the corresponding file.
Click "Save".
Write the IMEI.
Click "Start."
Enter your original IMEI number(s) in the pop-up window and click "OK".
Connect your phone.
Power off your Itel A06.
Connect it to your PC via a USB cable.
The tool should detect your phone and begin the repair process.
Complete the process. Wait for the tool to display "PASS" in green. Disconnect your phone and reboot it to confirm the original IMEI has been restored.