If you have any desire to erase the Google account from your Oppo F11 CPH1911/CPH1913 either to sell your terminal, give it to a family member or companion, reuse it or on the other hand assuming that you have chosen to change to another Google account, you can do as such by following the means showed in the video bellow:
When erasing the Google account from Oppo F11 CPH1911/CPH1913 we deactivate the FRP (Factory Reset Protection) of the working framework. This is an insurance that connects the Oppo F11 CPH1911/CPH1913 to a Google account so when it is rebooted or hindered because of misfortune or robbery, request the Google account username and secret key.
Hope this helped you solve your problem!
