MN510_Light_Eng_Ver1.0_101109.qxd
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
No connection
to the network
Codes do not
match
Function
cannot be set
Calls not
available
20
Possible causes
Signal is weak or
Move to a window or open space.
you're outside of the
Check service provider coverage map.
carrier network.
When you want to
change a security
code you have to
confirm the new code
Contact your Service Provider.
by entering it again.
The two codes that
you have entered do
not match.
Not supported by
Service Provider or
Contact your Service Provider.
registration required.
Check the number dialed and check
Dialing error or
the reception. Contact your service
service limitations.
provider.
11/9/10
1:45 PM
Possible Corrective measures
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