Vivo Y21 PD2139F baseband unknown file unlock tool without password
BACKUP NV Selected auth : VIVO [2]
Phone must have battery inside!
Waiting for device... COM9 [PRELOADER:0E8D:2000]
Handshaking... OK
Reading hardware info... OK
Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
Security Config : SCB DAA
MEID : 4501C525576CD1F839E4B0D9717BFDB5
Sending Download-Agent... OK
Syncing with target... OK
Booting device (preloader auth)... OK
Bypassing auth... OK
Syncing with DA... OK
Storage : EMMC - CID : 44000115.42443650.BD210242.8929F2F2
Vendor : Samsung - Name : DP6DBB - Serial : 4075994401 - Rev : 2
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 58.24 GiB
Reading partition info... OK [45]
Reading device info... OK [super]
Model Name : V2111
Product Name : 2111N
Manufacturer : vivo
Platform : k65v1_64_bsp
Android Version : 12
Security Patch : 2023-12-01
Build ID : SP1A.210812.003 release-keys
Build : compiler12061031
Build Date : Wed Dec 6 10:24:21 CST 2023
Vivo Model : PD2139F_EXMA
Vivo Version : PD2139F_EX_A_6.25.6
OS Name : vos
OS Version : 3.0
OS Build : Funtouch OS 12 Global
password = sk