Before Unlocking The Oppo A31 CPH2015 Userlock Frp, Make Sure The Following Steps Are Performed:
Install MTK Driver Lasted
LINK – DOWNLOAD
Install libusb-win32-devel-filter Driver Lasted
LINK – DOWNLOAD
Incase MTK one click And Reset Device META Not Work Just Try Select Model And Format FS
Brand : Oppo
Model : A31 (CPH2015)
Operation : Format FS
Connection Mode : BROM (Hold Key for BROM Mode)
Hold VOL UP + DOWN and connect USB Cable.
Some phone may have different key combination for BROM mode.
Waiting for device in BROM modeโฆ
Port: COM6
Port Name: MediaTek USB Port_V1632 (COM6)
Path: \?\usb#vid_0e8d&pid_0003#6&186afa3&0&6#{86e0d1e0-8089-11d0-9ce4-08003e301f73}
Chipset: 0x0766, [MT6765]
Hardware Info: 0x8A00, 0xCA00, 0x00
SecureBoot: True
SLA: False
DA Auth: True
Disabling WatchDogโฆ
- Success
Sending Payload dataโฆ - Payload sent
Initiating Control Transferโฆ - Done
Waiting for resultโฆ
Disable Auth Success
Preloader saved as : preloader_oppo6765_19581_211005_140305.bin
Waiting for Phone in Flash Modeโฆ
Connect Power Off phone within 30 secsโฆ
Port : MediaTek USB Port_V1632 (COM6)
Connected to BROM.
Sending Download Agentโฆ
connect DA end stage: 2, enable DRAM in 1st DA: 0
Connected to Download Agent..
Syncing with Targetโฆ
Reading Partition Tableโฆ
Storage : eMMC
Reading Device Informationโฆ
Manufacturer : OPPO
Build Flavor : full_oppo6765_19581-user
Build Desc. : full_oppo6765_19581-user 9 PPR1.180610.011 eng.root.20210625.165501 release-keys
Android Ver. : 9
Patch Level : 2021-07-05
Platform : MT6765
Board : oppo6765_19581
Platform : mt6765
Userdata is NOT ENCRYPTED
Formatting userdataโฆ - Done.
Disconnect Battery/Cable and Power On Phone.
[UltimateMTK Ver. 4.4]
Download UMT MTK Tool Lasted
LINK – DOWNLOAD
Download Oppo A31 CPH2015 Scatter Firmware
LINK – DOWNLOAD

