flash file oppo a77 cph1715 repair done after dead fix hang on logo

how to flash firmware repair boot oppo a77


the flash file oppo a77 cph1715 repair any error software


repair imei efs nv data


reset bypass frp all account google account oppo

remove pattern lock password code pin


fin efs mount failed

hang on logo repair

stock room tested

repair boot without jitage


only qualcomm mode


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