Samsung SGH-C207CSACIN - Manual (Page 166)

Solving Problems
165
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 a 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.