Mt6771 Imei Repair Hot!
If you see a persistent NVRAM warning, you may need to flash a valid nvram.img file via SP Flash Tool before repairing the IMEI. Conclusion
Since your Auth is already bypassed, Maui Meta will safely command the phone to boot into a yellow screen (Meta Mode).
Always backup your personal files, as some methods require a factory reset. Install the latest MediaTek VCOM USB drivers Mt6771 Imei Repair
Before attempting the repair, ensure you have the following ready:
su echo 'AT+EGMR=1,7,"IMEI1"' > /dev/pttycmd1 echo 'AT+EGMR=1,10,"IMEI2"' > /dev/pttycmd1 If you see a persistent NVRAM warning, you
Tap . (You may need to add a space after "AT", like AT + ).
Open Chimera Tool, go to the Repair tab, and select Repair IMEI . Enter Data: Input the original IMEI numbers. Install the latest MediaTek VCOM USB drivers Before
If you prudently created a backup of your device using a custom recovery before the IMEI corruption occurred, you can restore it instantly. Boot your MT6771 device into . Go to the Restore menu. Check only the NVRAM , NVDATA , and NVCFG partitions.
To repair the IMEI on an MT6771 device, you generally need:
Repairing the IMEI on a device with the MediaTek MT6771 (Helio P60)
Download and install the latest version of the Maui Meta tool. Open the tool on your PC. Select the correct connection type, usually "USB COM."