Need some urgent help @Namelocked . I have MHA-AL00. After numerous operations. I have successfully restored it with latest china firmware 9.1. But now serial is invalid and IMEI is gone. I have tried testpoint many times but it doesnt downgrade nor taking board firmware. Tried almost everything. I have HCU .bak file which can restore its values. Please help.
Sent from my SM-G975W using Tapatalk
About
Sent from my SM-G975W using Tapatalk