Sony Ericsson K220 - Manual (Page 60)

60
Q: I have problems using SMS/text messages on my
phone.
A: Enter the correct SMS/text message settings.
If you have problems sending or receiving text messages
on your phone, some of your phone settings are probably
incorrect. The settings are different for different operators,
contact your network operator for the correct SMS service
centre setting.
Error messages
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.
% 9 To insert
the SIM card and battery.
• Clean the connectors on the SIM card and phone with
a soft brush, a cloth or a cotton bud moistened with any
type of unflavoured colourless alcohol.
• 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
% 47 Locks.
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