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To reset Code memo
1
Select Menu > Organiser > Code memo.
2
Enter an incorrect passcode three times.
3
Reset Code memo and delete all items? appears.
4
Select Yes.
Error messages
Insert SIM
There is no SIM card in your phone or you may have inserted it incorrectly.
See To insert the SIM card on page 3.
The SIM card connectors need cleaning. If the card is damaged, contact your network
operator.
Insert correct SIM card
Your phone is set to work only with certain SIM cards. Check if you are using the correct
operator SIM card.
Wrong PIN/Wrong PIN2
You have entered your PIN or PIN2 incorrectly.
Enter the correct PIN or PIN2 and select Yes.
PIN blocked/PIN2 blocked
You have entered your PIN or PIN2 code incorrectly three times in a row.
To unblock, see SIM card lock on page 48.
Codes do not match
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. See SIM card lock on page 48.
No netw. coverage
•
Your phone is in flight mode. See Flight mode on page 43.
•
Your phone is not receiving any network signal, or the received signal is too weak. Contact
your network operator and make sure that the network has coverage where you are.
•
The SIM card is not working properly. Insert your SIM card in another phone. If this works,
it is probably your phone that is causing the problem. Please contact the nearest
Sony Ericsson service location.
Emerg. calls only
You are within range of a network, but you are not allowed to use it. However, in an
emergency, some network operators allow you to call the international emergency number
112. See Emergency calls on page 14.
PUK blocked. Contact operator.
You entered your personal unblocking key code (PUK) incorrectly 10 times in a row.
Sony Ericsson T715i/T715a
This User guide is published by Sony Ericsson Mobile Communications AB or its local affiliated company, without any
warranty. Improvements and changes to this User guide necessitated by typographical errors, inaccuracies of current
information, or improvements to programs and/or equipment, may be made by Sony Ericsson Mobile Communications
AB at any time and without notice. Such changes will, however, be incorporated into new editions of this User guide.
All rights reserved.
©Sony Ericsson Mobile Communications AB, 2009
Publication number: 1226-6724.1
Attention: Some of the services and features described in this User guide are not supported by all networks
and/or service providers in all areas. Without limitation, this applies to the GSM International Emergency
53
This is an Internet version of this publication. © Print only for private use.