Blu Studio Mega - Page 23

Keypad issue
Start
Check if the Key
pad is damaged
YES
Replace Keypad
No
Check software version?
And update new software
No
Check
Sidekey FPC soldering
YES
OVER
YES
Soldering
repair
Replace Main PCBA
No
Not recognize SIM card
Start
Update new software or
Reset to factory
No
Check if the SIM card
connector is damaged
YES
OVER
YES
Change SIM card
connector
No
Replace Main PCBA