Superior Z250A User Manual

36

You can correct most problems yourself. For more 
support go to www.sonyericsson.com/support, see 
the Important information guide or contact your network 
operator.

The phone turns itself off

Restart the phone or do a master reset.

To restart the phone

1

Turn the phone off and remove the battery cover.

2

Remove the battery and put it back in place.

3

Replace the battery cover and turn the phone on.

To perform a master reset

1

From standby select 

 

>

.

2

Select 

 to delete your changes 

to settings or 

 to delete your changes to 

settings, all contacts, messages, personal data, and 
content you have downloaded, received or edited. 

3

Select 

.

Remove the SIM card before handing your phone 
in for repair.