Follow these steps precisely. Do not disconnect or restart the phone during the process.
: Incorrect use of Engineering Mode can cause permanent system instability or "soft brick" the device. mobileuncle mtk imei write tool
for this to work. Grant root permissions when the app requests them. Open the app and navigate to IMEI Backup Restore (or similar menu). Restore IMEI from SDCard and choose the Verification: Restart your device. Open the dialer and type to confirm that the IMEI has been successfully restored. Alternatives & Modern Tools Follow these steps precisely
: Used for more complex repairs where the NVRAM or database files are required to sync with the hardware. mobileuncle mtk imei write tool