Blu Studio XL2 - Page 30

Start
Update new software or
Resetting factory
No
Check antenna and its
contactor
YES
OVER
Replace Main PCBA
YES
Change Antenna of contactor
No
GPS/BT/Wi_Fi issue
No ringtone
Start
Update new software or
Resetting factory
No
Check Speaker is ok or
not?
YES
OVER
Check ZIF
J0101 damaged
YES
Change J0101
No
Replace Main PCBA
YES
Change speaker
No
Check Speaker
soldering is ok or not
YES
Soldering repair