Operation Manual

50
You can try turning around slightly or
get near the window if you are in a
room.
Please contact your network operator,
if you still have a weak signal or no
signal.
Bad talking quality:
Weak signal? See: Weak signal or no
signal.
Check if battery if battery is low.
Charge the battery or change the
battery.
Use the up volume key to adjust the
microphone volume during a call.
Can’t make a call:
Check if you enter the correct number
and press green key.
Check if you set call barring, if yes,
please cancel it.
Check if the SIM card is registered in
the network.
If your SIM card is a prepaid card,
please make sure there is enough
money on the card.
Can’t receive calls:
Is the SIM card registered in the
network?
Check if your phone is turned on.