Sony Ericsson K510a User Manual
Page 56
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56
Troubleshooting
• If you select
Reset Settings
, changed settings are
deleted.
• If you select
Reset All
, in addition to your
changes to settings, all contacts, messages,
personal data, and downloaded content, received
or edited are also deleted.
To reset the phone
1 }
Settings
}
General
}
Master Reset
.
2
Select
Reset Settings
or
Reset All
.
3
When instructions appear
}
Continue
.
Error messages
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 only works with certain SIM cards.
Verify whether you are using the correct operator
SIM card for your phone.
Emerg. calls only
You are within range of a network, but you are not
allowed to use it. Contact your service provider
and make sure your subscription is correct. Some
service providers allow emergency calls to the
international emergency number, for example,
112 or 911.
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.
Wrong PIN/Wrong PIN2
You have entered your PIN or PIN2 incorrectly.
Enter the correct PIN or PIN2
}
Yes
Codes do not match
The two codes that you have entered do not match.
When you want to change a security code
(for example your PIN) you have to confirm
the new code by entering exactly the same
code again.
If you select
Reset All
, content such as melodies and
pictures that you have downloaded, received or edited
are also deleted.