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Problem Possible Solution
Telephone cannot be
switched on
Please take out battery and insert again. Then press Power key to
power on the phone.
Battery empty Charge battery. Check charging indicator on display.
The battery doesn’t
charge properly or
the phone sometimes
turns itself off
Wipethechargingcontacts,bothonthephoneandonthebattery,
with a clear soft cloth.
Usage time of battery
becomes shorter
Ifthebatterytimeisshort,itmaybeduetotheuserenvironment,a
largevolumeofcalls,orweaksignals.
Charging error—
Temperature out of
range
Makesuretheambienttemperatureisright,waitforawhile,andthen
charge again.
Troubleshooting