Blu Studio Mega - Page 21

Start
Upgrade to latest
software
YES
OVER
No
Check the main
antenna and
Antenna spring
No
YES
If unconnected,
damaged, replace a
new one
Check coaxial line
YES
If line connector
opened, reconnect
it. If line is damaged
or circuit has
opening, replace a
new one.
Replace Main PCBA
No
No signal
No Display or Display issue
Start
Check if it is
power issue
YES
Go to power
issue
No
1.Check software version?
2.LCD defective?
No
YES
Update software
or change A-
cover Assy
Replace Main PCBA
Check if
LCD Connector is
damaged
YES
Change LCD
Connector
No