Samsung GT-B7722 User Manual page 79

Samsung cell phone user manual
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Others cannot hear you speaking on a call
Ensure that you are not covering the built-in
microphone.
Ensure that the microphone is close to your mouth.
If using a headset, ensure that it is properly connected.
Audio quality is poor
Ensure that you are not blocking the phone's internal
antenna.
When you are in areas with weak signals or poor
reception, you may lose reception. Move to another area
and try again.
When dialling from contacts, the call is not
connected
Ensure that the correct number is stored in the contact
list.
Re-enter and save the number, if necessary.
Ensure that you have not set call barring for the contact's
phone number.
The phone beeps and the battery icon flashes
Your battery is low. Recharge or replace the battery to
continue using the phone.
79
Troubleshooting

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