Sony Ericsson S710 Owner's Manual page 79

Troubleshooting
To reset the phone
} Settings }
1
the
} Reset Settings
2
3
Enter the phone lock code (0000 or the new
code if you have changed it)
Reset All
If you select
pictures that you have downloaded, received or edited
is also deleted.
The phone cannot be switched on
Recharge or replace the battery,
SIM card and charge the battery.
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
may take up to 30 minutes before the battery icon
appears in the screen.
Menu language
If the screen shows a language that you do not
understand, you can always choose
(determined by your SIM card) by pressing
8888 in standby. You can always choose
English by pressing
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78
} Master
General Reset.
tab
Reset All.
or
}
OK.
, content such as melodies and
%
6 To insert the
Automatic
0000 in standby.
Gray menu options
Gray text indicates a function that is temporarily
unavailable, for example, if a service is not
activated, or if your subscription does not support
the function. Since you cannot send themes,
pictures and sounds that are copyright-protected,
the Send menu is sometimes unavailable.
Insert SIM
There is no SIM card in the phone or you may
have inserted it incorrectly. Insert a SIM card,
%
6 To insert the SIM card and charge the battery.
Insert correct SIM card
The phone is set to work only with certain SIM
cards. Insert the correct SIM card.
Emergency calls only
You are within range of a network, but you are not
allowed to use it. However, in an emergency, some
service providers allow you to call the international
emergency number 112,
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.
%
20 Emergency calls