samsung g3812 vietnam hang done it works in volcano.

[soLVer_tech]

samsung g3812 vietnam hang done...

procedure:
open volcano utility tool v.2.2.7
click android and check usb
read info first
then back up firmware
tick root
then format
wait for phone rebooting..

 

[alladin]

sana po may nabackup kayo....may tanggap kasi me virus problem...