REFERENCE Oppo a57 pattern lock+frp done using umt

[ben_123]

Oppo a57 pattern lock+frp done using umt

Run umt qcfire v5.3

Click read&tools

Select brand: oppo

Select model: a57

Click format fs

Phone in off mode, hold vol+/- then connect usb cable to pc

When detected, software runs auto

Wait till operation finished.