How to Hard/Factory Reset OPPO Phone? 4 Options You'd Better Know How to Transfer Data from OPPO to OPPO? 5 Easy Ways You Should Never Miss 6 Safe Methods to Unlock OPPO Phone without Password/Pattern LockAlleny GavinChief Editor A chief editor at MobiKin, brings over a decade of expe...
How to restart the Oppo A57 if it is not responding? If you cannot restart the Oppo A57 since it is blocked and the previous method does not work, you must proceed to turn it off and turn it on again using the physical buttons.To force a restart on your A57 press and hold the ...
as per battery drain you have to hard reset again after mm update.. then use it for 2 to 3 days to battery to calibrate and it will be fine... Reply D Dipen Gada uuH 08 Jan 2018 Do not purchase oppof1s phone i have face problem with starting after one week sound not clear. ...