AT&T Cingular Flip IV User Manual page 82

The sound quality of the calls is poor.
• You can adjust the volume during a call by pressing up or down on the
Volume
key .
• Check the network strength .
• Make sure that the receiver, connector or speaker on your phone is clean .
I am unable to use the features described in the manual.
• Check with your service provider to make sure that your subscription
includes this service .
• Make sure this feature does not require an accessory .
I am unable to dial a number from my contacts.
• Make sure that you have correctly recorded the number in your file .
• If Make sure that you have entered the correct country prefix if calling a
foreign country .
I am unable to add a contact.
• Make sure that your SIM card contacts are not full; delete some files or save
the files in the phone contacts .
Callers are unable to leave messages on my voicemail.
• Contact your service provider to check service availability .
I cannot access my voicemail.
• Make sure your service provider's voicemail number is correctly entered in
"Voicemail number" .
• Try later if the network is busy .
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