oppo a37f pattern unlock
OPPO A37F PATTERN REMOVE BY FLASHING
how many problem come to many people like forget pattern lock, forget google account id, forget pin code etc. we can unlock by box and flashing flash file now I am going to show with flashing on oppo a37f pattern unlock.
first of install oppo a37f usb driver and download flash file. links are
oppo usb driver: download
oppo a37f flash file:download