Samsung SGH-E316CSAAWS - Manual (Page 161)

Solving Problems
157
The audio quality of the call is poor
♦
Check the signal strength indicator on the display
( ); the number of bars indicates the signal
strength from strong ( ) to weak ( ).
♦
Try moving the phone slightly or moving closer to a
window if you are in a building.
No number is dialed when you recall a Phone Book entry
♦
Check that the number has been stored correctly,
by using the Phone Book Search feature.
♦
Re-store the number, if necessary.
If the above guidelines do not help you to solve
the problem, take note of:
• the model and serial numbers of your phone
• your warranty details
• a clear description of the problem
Then contact your local dealer or Samsung after-sales
service.