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Cannot upgrade firmware

yzlisme
Star II
ROG phone 2
Firmware Version: WW_16.0631.1910.35_0
Rooted or not: No
Recently replace motherboard. Used firmware from ROG phone 2 website, tried every WW version from android 9 oldest available to latest available. Whenever restart and prompted to update, click it and it shows "System Update Failed" without any extra explanation. Here's my fingerprint, both bootimage and vendor both WW. Anyone can help?
screenshot-20210910-154055599-281-29.jpg

11 REPLIES 11

Irene2_ASUS
Zen Master I
Hi @yzlisme,
Check your inbox from a Pm from me!

Vableme
Rising Star II
I believe this is caused by unlocked bootloader.