Troubleshooting - LG Optimus L9 P769 User Manual
Lg optimus l9 has a sophisticated, slim design that easily fits in your purse or pocket, and high-end features you can take with you anywhere.
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Also See for Optimus L9 P769:
- Guía del usuario (188 pages) ,
- User manual (121 pages) ,
- Guía del usuario (130 pages)
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Troubleshooting
This chapter lists some problems you might encounter while using your
phone. Some problems require you to call your service provider, but
most are easy to fix yourself.
Issue
Possible causes
There is no SIM
card in the phone
SIM error
or it is inserted
incorrectly.
Signal is weak or
you are outside
No network
the carrier
connection/
network.
Losing
network
Operator applied
new services.
To change a
security code,
you will need
to confirm the
Codes do
new code by
not match
re-entering it.
The two codes
you have entered
do not match.
Possible corrective measures
Make sure that the SIM card is correctly
inserted.
Move towards a window or into an
open area. Check the network operator
coverage map.
Check whether the SIM card is more
than 6~12 months old. If so, change
your SIM at your network provider's
nearest branch. Contact your service
provider.
If you forget the code, contact your
service provider.
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