Always backup your NVRAM/NVDATA. Losing this can permanently damage your phone's IMEI. Battery Charge: Ensure your device is at least 50% charged.
A: Yes, if you erase the wrong partition (e.g., bootloader or nvdata). Always backup via Read Partitions first. download mtk client tool v5.3
and requires specific drivers to function correctly on Windows Always backup your NVRAM/NVDATA
Press and hold specific hardware buttons (usually Volume Up + Power or Volume Down + Power) while connecting to the PC. Once detected by the tool, release the buttons. release the buttons.