How to Pattern Unlock of Oppo A57 CPH1701

Here is the topic about, how to pattern unlock of Oppo A57 CPH1701? To hard reset or unlock pattern you need to flash the Oppo A57 phone. Download Oppo A57 firmware file and Msm Download Tool by searching the Internet and follow the below steps to hard reset and unlock pattern of the phone.
OppoA57 (CPH1701) Flash and Pattern Unlock Done
Oppo A57 CPH1701 Hard Reset and Patten Unlock:
  • Extract Oppo A57 firmware.
  • Download and extract MSM Download Tool and copy into the firmware folder.
  • Now open the download tool.
  • Now connect the phone into EDL mode (Hold both volume and connect USB).
  • Then click on Start button and wait until the download process complete.

After download success unplug the phone and switch on the phone manually, after switch on setup the phone and use it and now you have successfully hard reset the Oppo phone for the model A57.


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