Please check to see if any problem which you may have with your phone is described here before taking it for service or calling a service engineer.
QHow do I view the list of outgoing calls, incoming calls and missed calls?
APress 
.
QHow do I clear all call history?
A Press the left soft key and then menu | . |
QHow do I view all numbers saved in the memory?
AA Press the right ( 
) or the left ( 
) .
Q
does not disappear from the screen.
ACheck whether you are in a service area. If you continue to see 
, turn off the power and wait for approximately 2 minutes before turning it back on. If there is no change, relocate to another area and check again.
Q&A 
QConnection is poor or is not audible in certain areas.
AIn certain areas, signal strength can vary dramatically. Try moving to a different location. Heavy network traffic may affect the ability to connect, or the stability of the call.
QConnection is poor even when established.
AIn certain areas, signal strength can vary dramatically.
Try moving to a different location. Heavy network traffic my affect the ability to connect, or the stability of the call.
QLCD does not turn on.
ARemove and replace the battery and turn on the power. If the phone still does not turn on, charge the battery and try again.
QAn echo can be heard during connection with a certain telephone in a certain area.
AIt is called ‘Echo Phenomenon’. It occurs if the volume is too high or caused by special properties (semi electronic telephone exchange) of the machine on the other end.
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