Samsung SGH-E720 User Manual page 103

Solve problems
Your correspondent cannot reach you
• Be sure your phone is switched on. ([
for more than one second.)
• Be sure you are accessing the correct cellular
network.
• Be sure that you have not set an incoming call
barring option.
Your correspondent cannot hear you speaking
• Be sure you have switched on the microphone.
• Be sure you are 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.
100
The audio quality of the call is poor
] pressed • Check the signal strength indicator on the display
(
strength from strong (
• Try moving the phone slightly or moving closer to a
window if you are in a building.
No number is dialled when you re-call a
Phonebook entry
• Use the Contacts list feature to ensure the number
has been stored correctly.
• 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.
). The number of bars indicates the signal
) to weak ( ).