vivo y30 dump file unlock tools without password

vivo y30 dump file unlock tools without password

BACKUP NV Selected auth : VIVO [3]
Phone must have battery inside!
Waiting for device... COM6 [PRELOADER:0E8D:2000]
Handshaking... OK
Reading hardware info... OK
 Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
 Security Config : SCB DAA 
 MEID : 7281648A9BA3F32B440770250C2E0354
Sending Download-Agent... OK
Syncing with target... OK
Booting device (preloader auth)... OK
Bypassing auth... OK
Syncing with DA... OK
 Storage : EMMC - CID : 44000115.41443648.B7130242.F357CE9A 
 Vendor : Samsung - Name : DH6DAB - Serial : 3466245907 - Rev : 2
 Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 58.24 GiB 
Reading partition info... OK [46]
Reading device info... OK [super]
  Model Name : vivo 1938
  Product Name : 1938N
  Manufacturer : vivo
  Platform : k65v1_64_bsp
  Android Version : 12
  Security Patch : 2023-03-01
  Build ID : SP1A.210812.003 release-keys
  Build : compiler03151600
  Build Date : Wed Mar 15 15:58:59 CST 2023
  Vivo Model : PD1987F_EXMA
  Vivo Version : PD1987F_EX_A_6.20.6
  OS Name : Funtouch
  OS Version : 11.5
  OS Build : Funtouch OS_10.5
password = sk

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