REFERENCE y91i mtk vivo1820

[FullFlash2014]

Open Unlocktool
1. Select Vivo
2. Click Vivo y81s
3. Click Factory Reset + FRP
4. Off Unit and Insert USB Cable
No Bootkey

 

[FullFlash2014]

[BROM] FACTORY RESET + FRP
Selected Model : Vivo Y81s
Code Name : PD1732A
Operation : Factory Reset [2]
Authenticating... OK
Retrieving data... OK [479.26 KiB]
Initializing data... OK
Turn off device then plug in cable!
Waiting for device... COM10
Connecting to BROM... OK
Sending DA... OK [221.13 KiB]
Syncing with DA... OK
HW Chip : MT6765 [6765] - HW Ver : 0xCA00 - SW Ver : 0x0000
Bootloader Ver : 0x00 - Secure Ver : 0x00
Internal RAM Size : 256 KiB
External RAM Size : 512 MiB
Storage : EMMC - CID : 51000115.4D333644.50670142.9316EA90
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 29.12 GiB
Reading partition info... OK [42]
Erasing FRP... OK
Formatting USERDATA... OK

UNLOCKTOOL 2022.07.25.0
Elapsed time : 1 minute 22 seconds

 

[mamak]

bakit sa logs ng unlocktool muh boss y81s. y91i nman sa post muh