User's Manual

• Chances are that airplane mode is on. Turn off airplane

mode.

• Check if software is abnormal. If so, restart the phone.

• Check if SIM card has failure. If so, check or change SIM

card.

• Ensure that the dialing is right.

• Check if cellular data setting has failure. If so, go to Settings

to set up cellular data.

• Check if pre-paid charge has reached its limit. If so, contact

service provider.

My calls don’t connect

If your calls don’t connect, try the following:

• Check if phone number is too long.

• Ensure international roaming service and international call

service are enabled. If not, contact service provider.

Phone doesn’t make a sound when it rings

If your phone doesn’t make a sound when it rings, check if silent

or vibrate mode is enabled.