Fix Solution OppO A37f forgot lock screen patern without losing data sol...

Fix Solution OppO A37f forgot lock screen patern without losing data solved with UFI toolbox Truly for Mobile phone all brand first in the world

UFi Box Features

UFi Box is a powerful EMMC Service Tool that can Read EMMC user data, as well as repair, resize,
format, erase, read write and update the firmware on EMMC in
Samsung, china phone SK Hynix, Toshiba, Kingston, micron, and other brands.

UFi Box is a tool to repair phones with the ability to:

Repair EMMC
Resize EMMC
Format EMMC
Write full data, erase fully
Read boot1
Read boot2
Read EXT CSD
Read User Data
Update firmware
Via test point