Standard IMEI repair procedures involve flashing firmware and using engineering software. If performed incorrectly, these actions can permanently brick your device. Proceed at your own risk. Prerequisites and Preparations
Select the sub-tab and check the Ctrl + M shortcut on your keyboard to unlock the hidden IMEI repair features. Check the box labeled IMEI (Switched Off) .
This guide is intended solely for restoring the device's original, legally assigned IMEI number (printed on the sticker underneath the phone's battery) after a software corruption.
Use a different USB port (preferably a rear USB 2.0 port on desktops, avoiding blue USB 3.0 ports). Reinstall MTK VCOM drivers. 2. "NVRAM Database File Mismatch" Error
Disclaimer: This guide is intended for educational purposes and for repairing corrupted IMEI numbers to restore original functionality. Modifying or changing an IMEI number to mask a device's identity is illegal in many jurisdictions. Always use the original IMEI numbers printed on the phone’s battery sticker. Why Does the Alcatel 2012D Lose Its IMEI?
Restart your phone and dial *#06# to verify the change. Method 2: Using Maui META Tool (PC Required)
If Windows warns you about unsigned drivers, select .
The process requires pressing and holding the power button until the software detects the device. Smart-Clip2 works for phones where IMEI is located in the file system (software IMEI).