Successfully Vivo Y91c FRP & Password reset Done....

[chandan123]

[BROM] FACTORY RESET + FRP Authenticating... OK
Initializing usb... OK
Waiting for device... COM6
Bypassing authentication... OK
Analyzing preloader... preloader_k62v1_64_bsp.bin [EMI:12] [Internal]
Handshaking... OK
Reading hardware info... OK
* Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
* Security Config : SCB SLA DAA
* MEID : 896879462D4D0A3DC2F701A8E03E83C0
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA... OK
**Storage : EMMC - CID : 47000115.41423658.9B150942.B17DAD4
**Vendor : Samsung - Name : GX6BAB - Serial : 3671366421 - Rev : 9
**Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 4 MiB - User Area : 29.12 GiB
Reading partition info... OK [42]
Reading device info... OK
** Model Name : vivo 1820
** Product Name : PD1818HF_EX
** Manufacturer : vivo
** Platform : k62v1_64_bsp
** Android Version : 8.1.0
** Security Patch : 2021-10-01
** Display ID : O11019 release-keys
** Build Date : Mon Nov 15 16:29:15 CST 2021
** Vivo Model : PD1818HF_EXMA
** Vivo Version : PD1818HF_EX_A_1.71.4
** OS Name : Funtouch
** OS Version : 4.5
** OS Build : Funtouch OS_4.5
Erasing FRP... OK
Erasing USERDATA... OK
UNLOCKTOOL 2022.01.18.0
Elapsed time : 28 seconds