osama

osama

Master
5/6/2026
Tool
EFT Pro
Device

OPPO A31 (CPH2081)

Operation
Network Unlock
Path

MTK > Mtk New > OPPO > OPPO A31 (CPH2015) > Service > #MTKTool General > Network > Repair Network Generic Security-2020-2021 (BROM) > Direct Unlock Network(BROM)

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Network UnlockOPPO A31 (CPH2081)Log

Waiting For Device Connection... 
USB PORT: MediaTek DA USB VCOM (Android) (COM197)
Port: MediaTek DA USB VCOM (Android) (COM197)
Manufacturer: MediaTek Inc..... OK
Read Build Prop Info... OK
 Manufacturer: OPPO
 Android Version: 9 (Pie)
 Security Patch: 2022-01-05
 Build ID: PPR1.180610.011
 Build: b
Read Internal Storage Info... OK
USERDATA: 107.98 GB
USERDATA: ENCRYPTED
Read Partition Table... .... OK
Read Build Prop Info... OK
 Manufacturer: OPPO
 Android Version: 9 (Pie)
 Security Patch: 2022-01-05
 Build ID: PPR1.180610.011
 Build: b
Read Internal Storage Info... OK
USERDATA: 107.98 GB
USERDATA: ENCRYPTEDOK
Backup nvram... OK
Backup nvdata... OK
Backup protect1... OK
Backup protect2... OK
Backup nvcfg... OK
Reading SIMLOCK... OK
Reading SIMLOCK... OK
Reading SIMLOCK... OK
Reading SIMLOCK... OK
Reading SIMLOCK... OK
Reboot... OK
Elapsed Time: 19 secs, 271 msecs
Please Wait boot device to normal then turn off device and reconnect again
Waiting Brom USB COM Port:
OPEN COM PORT... OK
Handshake... OK
Read CHIP ID... OK
HW-CODE: 0X766
CPU: MT6765
Read Chip Version... OK
HW-SUBCODE: 0X8A00
HW-VERSION: 0XCA00
SW-VERSION: 0X0000
Read Phone Configuration... OK
Bypass Security Protection... OK
Dump EMI Config... OK
Send Protection Files BROM... OK
Check BROM status... OK
Setup DEVICE... OK
Init HARDWARE... OK
Setup DEVICE... OK
Read DEVICE Status... BROM
Load emi config from customize model... OK
Init EXT RAM... OK
Send Download Agent... OK
Send Download Agent Extended... OK
Random key:  00000000000000000000000000000000
Sla Version:  12345678  >> 2018915346
Using fallback authentication: sla_challenge()... 
Generated key (size): 256... 
Sending key via xflashDevCtrl... 
Read Device Info... OK
EMMC INFO:
EMMC Boot1 Size: 4.00 MB
EMMC Boot2 Size: 4.00 MB
EMMC RPMB Size: 16.00 MB
EMMC USER Size: 116.48 GB
EMMC CID: 13014E53304A394B3910157B162EB663
RAM INFO:
SRAM Size: 224.00 KB
DRAM Size: 4.00 GB
CHANGE TO HIGH-SPEED PORT... OK.... OK
Read Build Prop Info... OK
 Manufacturer: OPPO
 Android Version: 9 (Pie)
 Security Patch: 2022-01-05
 Build ID: PPR1.180610.011
 Build: b
Read Internal Storage Info... OK
USERDATA: 107.98 GB
USERDATA: ENCRYPTED
Read Partition Table... .... OK
Read Build Prop Info... OK
 Manufacturer: OPPO
 Android Version: 9 (Pie)
 Security Patch: 2022-01-05
 Build ID: PPR1.180610.011
 Build: b
Read Internal Storage Info... OK
USERDATA: 107.98 GB
USERDATA: ENCRYPTED
Writing Unlock[data]... OK
Writing Unlock[data]... OK
Reboot... OK
Elapsed Time: 18 secs, 738 msecs
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