User's Manual

33
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
Wipe the charging contacts, both on the phone and on the battery,
with a clear soft cloth.
Usage time of battery
becomes shorter
If the battery time is short, it may be due to the user environment, a
large volume of calls, or weak signals.
Charging error—
Temperature out of
range
Make sure the ambient temperature is right, wait for a while, and then
charge again.
Troubleshooting