LG GD570 Specifications - English - Page 178

Troubleshooting

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Troubleshooting This section lists some problems that you might encounter while using your phone. Some problems require that you call your service provider, but most of problems you encounter are easy to correct yourself Symptom Possible causes Possible corrective actions Phone displays "Insert SIM" error message. There is no SIM card in the phone or you may have inserted it incorrectly. Make sure that the SIM card is correctly inserted. No connection to the network. Signal is weak or Move to a window or open you're outside of the space. Check service provider GSM network coverage map. Codes do not match. When you want to change a security code you have to confirm the new code by entering it again. The two codes that you have entered do not match. Contact your Service Provider. Function cannot Not supported by Contact your Service Provider. be set. Service Provider or registration required Calls not available. Dialing error or service limitations have been placed. Check the number dialed. Contact your service provider. 176 LG GD570 | User Guide

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176
LG GD570
|
User Guide
This section lists some problems that you might
encounter while using your phone. Some problems
require that you call your service provider, but most
of problems you encounter are easy to correct
yourself
Symptom
Possible causes
Possible corrective actions
Phone displays
“Insert SIM” error
message.
There is no SIM card
in the phone or you
may have inserted it
incorrectly.
Make sure that the SIM card is
correctly inserted.
No connection
to the network.
Signal is weak or
you’re outside of the
GSM network
Move to a window or open
space. Check service provider
coverage map.
Codes do not
match.
When you want to
change a security
code you have to
confirm the new
code by entering
it again. The two
codes that you have
entered do not
match.
Contact your Service Provider.
Function cannot
be set.
Not supported by
Service Provider or
registration required
Contact your Service Provider.
Calls not
available.
Dialing error or
service limitations
have been placed.
Check the number dialed.
Contact your service provider.
Troubleshooting