Failed To Mount Volume When Install Rom 8.4.12


demonntl

Members
Feb 26, 2017
24
15
Hi friends,

I got this error when full wipe and install 8.4.12.
28700737298_f99217b988_c.jpg

The phone still boot to MIUI, but no face id but can delete the cust in TWRP to have face id,
and bad battery (See the awake in screen off)
42575196311_ff1432934b_c.jpg


28701369118_60ef82995f_c.jpg

please help me to fix. thanks
 
Last edited:
For the battery part, if any one face this issue, 1 way to fix is to open the back, disconnect the battery pin, wait 10 min, reconnect, make sure its firmly connected, then charge till 100%.
i got my problem solved by doing this.