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6 Appendix
6.1: Appendix 1Troubleshooting
If you find exceptions when operating the mobile phone, restore the factory
settings and then refer to the following table to solve the problem. If the problem persists,
contact the distributor or service provider.
Fault
Cause
Solution
SIM card error
The SIM card is
damaged.
Contact your network
service provider
The SIM card is not
in position.
Check the SIM card
The metal face of
the SIM card is
polluted.
Clean the SIM card with a
clean cloth
Poor received
signal quality
Signals are
obstructed. For
instance, radio
waves cannot be
effectively
transmitted nearby a
high building or in a
basement.
Move to a place where
signals can be effectively
transmitted
Line congestions
occur when you use
the mobile phone in
high-traffic hours
Avoid using the mobile
phone in high-traffic hours
Summary of Contents for IN GC5050
Page 1: ...IN GC5050 GSM GSM CDMA Mobile Phone User Guide ...
Page 4: ... 4 ...
Page 11: ... 11 2 About your phone 2 1Appearance ...
Page 43: ... 43 standard ...