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18. Troubleshooting
If your phone does not work properly, read the following guidelines to
see if you can find a useful solution. If none of them helps, contact
your nearest service center for help.
Your phone cannot be switched on
Possible reason
The battery power is
used up.
The
battery
improperly installed.
Your phone switches itself off
Possible reason
The battery charge is
too low.
The call quality is poor
Possible reason
You are in a fast
moving
vehicle,
example, train or bus.
You are in a weak
signal area.
What should you try?
Charge the battery.
is
Reinstall the battery.
What should you try?
Charge the battery.
What should you try?
Check the signal strength indicator on
for
the screen. Try the call again when the
signal is stronger.
Move and try again.
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