btroubleshootingYour phone displays “Serviceunavailable” or “Network error.”• When you are in areas with weak signals orpoor reception, you may lose reception.Move to another area and try again.• You cannot access some options without asubscription. Contact your service providerfor more details.You enter a number, but the call is notdialled.• Ensure that you have pressed the Dial key:[ ].• Ensure that you have accessed the rightcellular network.• Ensure that you have not set call barring forthe phone number.Another caller cannot reach you.• Ensure that your phone is turned on.• Ensure that you have accessed the rightcellular network.• Ensure that you have not set call barring forthe phone number.Another caller cannot hear youspeaking.• Ensure that you are not covering the built-inmicrophone.• Ensure that the microphone is close to yourmouth.• If using a headset, ensure that it is properlyconnected.The phone beeps and the battery iconflashes.Your battery is low. Recharge or replace thebattery to continue using the phone.M8800.book Page b Wednesday, October 20, 2010 10:54 AM