I experimentally unlock bootloader and flash custom rom but those custom rom are laggy so i decided to revert back to stock rom but i cant , please help me to revert back to stock rom. my device is asus zenfone max pro m2.
It may not be able to recover after flashing. Please try hardware reset to restart.
If it still does not work, it is recommended that the user contact the dealer for assistance.
Please note that the device warranty may be voided after flashing.