Hot Downgrade Vivo Y21, Y21A, Y15s UFi No Port After Preloader Tested Solution

[GuDron]

Downgrade Vivo Y21, Y21A, Y15s UFi No Port After Preloader Tested Solution

Download given file and follow this video 100% Solution

 

[Rasheedbro]

Last it's shown baseband unknown... Please verify

 

[GuDron]

Last it's shown baseband unknown... Please verify

1 click repair bb with cm2 if you got unknown

 

[GSMNomaan]

Downgrade Vivo Y21, Y21A, Y15s UFi No Port After Preloader Tested Solution

Download given file and follow this video 100% Solution

Sir y15s or y21 isp pinout milega kya?

 

[shani1458]

File password

 

[malik147]

when i programmed rpm key i get this error



ufi eMMC Provisioning RPMB key... Error: General failure

 

[shanoo]

EMMC FW FFU file link plz???

 

[sakhan630]

when i programmed rpm key i get this error



ufi eMMC Provisioning RPMB key... Error: General failure

just update ufi box firmware

 

[ahmerrafiq30]

y21 4991be2063e7c7eaff404def80802115a510094e0325eb7e09d6da37d03ef20c

 

[muya]

please share link for scatter used after restore dump