Successfully OPPO A31 Factory reset & frp Done.....

[chandan123]

[BROM] FACTORY RESET + FRP Authenticating... OK
Initializing usb... OK
Waiting for device... COM6
Bypassing authentication... OK
Analyzing preloader... preloader_oppo6765_19581.bin [EMI:10] [Internal]
Vendor : OPPO/REALME
Handshaking... OK
Reading hardware info... OK
Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : 1AAAE1413D4FC6C733A285EE1218C8CE
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA... OK
Storage : EMMC - CID : 44000115.41443648.D400242.AD270E6A
Vendor : Samsung - Name : DH6DAB - Serial : 241831232 - Rev : 2
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 58.24 GiB
Reading partition info... OK [42]
Reading device info... OK
Model Name : CPH2015
Manufacturer : OPPO
Platform : oppo6765_19581
Android Version : 9
Security Patch : 2021-11-05
Display ID : CPH2015EX_11_A.59
Build Date : Mon Nov 15 15:25:55 CST 2021
Market Name : OPPO A31
OTA Version : CPH2015PUEX_11.A.59_0590_202111151459
Erasing FRP... OK
Erasing USERDATA... FAIL
Failed to recv read control code!
UNLOCKTOOL 2022.01.19.0
Elapsed time : 1 minute 16 seconds