Sony Ericsson T250i Cell Phone User Manual


 
39
Insert SIM card
Your SIM card is not inserted correctly or may be
damaged or dirty. Try one or more of the following:
Remove the SIM card and insert it correctly.
Clean the connectors on the SIM card and phone with
a soft brush, a cloth or a cotton bud.
Check if the SIM card is damaged.
Contact your network operator to get a new SIM card.
Invalid SIM
This error message is shown in two cases:
The phone only works with certain SIM cards. Insert
the correct SIM card.
You entered your personal unblocking key code (PUK)
incorrectly 10 times in a row. Contact your operator.
To unblock See SIM card lock on page 33.
Codes do not match
You have entered your PIN or PIN2 incorrectly.
Enter the correct PIN or PIN2 and select OK. See Locks
on page 33.
Phone locked
The phone is locked. To unlock the phone, enter your
code (which is 0000 if you have not changed it) and
select OK.
Go to www.sonyericsson.com/support for more
information.
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