Samsung SGH-P735MSATMB - Manual (Page 145)

Solving problems
144
You have entered a number but it was not
dialed
Have you pressed the key?
Are you accessing the right cellular network?
Your correspondent cannot reach you
Is your phone switched on (the key pressed for more than
one second)?
Are you accessing the right cellular network?
Your correspondent cannot hear you
speaking
Have you switched off the microphone?
Are you holding the phone close enough to your mouth? The
microphone is located at the bottom of the phone.
The phone starts beeping and “**Warning**
Low Battery” flashes on the display
Your battery is insufficiently charged. Recharge the battery.
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
Phonebook entry
Check that the number has been stored correctly, by using the
Phonebook Search feature.
Re-store the number, if necessary.