User's Manual

62
Common problems and Solutions
If use the mobile phone when the abnormal situation, please
refer to the table below to exclude.
Common problem
Causes
The solution
Poor reception
In poor reception a
reas use mobile pho
ne, such as tall bu
ildings near or bas
ement, radio waves
can not be effectiv
ely communicated
Try to avoid
In the intensive pe
riod using mobile p
hone calls, such as
time, line congest
ion cannot call
Try to avoid
With the network bu May request the network s