Sony T105 User Manual

This chapter lists some problems that you might 
encounter while using your phone. Some problems 
require that you call your service provider, but most 
of the problems you can easily correct yourself.

The phone cannot be switched on
Recharge or replace the battery. 
See “Getting started” on page 6.

No indication of charging
When you start charging a battery that is empty or a 
battery that has not been used for a long time, 
it make take a while before the battery meter appears in 
the display.

Display language
If the display shows a language that you do not 
understand, you can always choose Automatic 
(determined by your SIM card) by pressing 

 8888 

 in standby. You can always choose English by 

pressing 

 0000 

 in standby.

Insert card
There is no SIM card in the phone or you may have 
inserted it incorrectly. Insert a SIM card. 
See “The SIM card” on page 6.

Insert correct SIM card
The phone is set to work only with certain SIM cards. 
Insert the correct SIM card.

SOS calls only
You are within range of a network, but you are not 
allowed to use it. However, in an emergency, some 
operators allow you to call the international emergency 
number 112. See “Making emergency calls” on 
page 26.

No network
There is no network within range or the received signal 
is too weak. You have to move to get a signal that is 
strong enough.