User's Guide Part 2

62 Troubleshooting
Enter the correct PIN or PIN2 and
select Yes. See To insert the
SmartChip on page 5.
PIN blocked/PIN2 blocked
You have entered your PIN or PIN2
code incorrectly three times in a row.
To unblock, see SmartChip lock on
page 56.
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 SmartChip lock on page 56.
No net. coverage
Your phone is in flight mode. See
Flight mode on page 58.
Your phone is not receiving any
network signal, or the received signal
is too weak. Contact AT&T and make
sure that the network has coverage
where you are.
The SmartChip is not working
properly. Insert your SmartChip in
another phone. If this works, it is
probably your phone that is causing
the problem. Please contact the
nearest Sony Ericsson service
location.
Emergency 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 numbers, 911
or 112.
See Emergency calls on page
17.
PUK blocked. Contact operator.
You entered your personal unblocking
key code (PUK) incorrectly 10 times in
a row.
Charging - Non-standard battery
The battery that you are using is not a
Sony Ericsson-approved battery
. See
Battery on page 66.