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6. TROUBLESHOOTING
When using this phone, if you run into malfunctions, please refer to the
following troubleshooting techniques before requesting help:
Symptom
The phone
cannot be
switched on
Cannot
make calls
No ring
Strong
interference
noise during
call; or call
interrupted
Diagnosis
Have you pressed
held
it
for
seconds?
Is
the
battery
reversed?
Is the battery low?
Is the phone outside of service
area range? Is there sufficient
signal strength?
Is the keypad locked?
Is the phone number correct?
Is the ring mode of the current
profile set to Vibration or
Mute?
Have you pressed and held
in
standby
displaying
?
Is there an obstacle nearby
that is preventing signals from
passing?
Are you using the phone while
moving at high speed?
and
more
than
2
connector
mode,
Troubleshooting
Solution
Press and hold
for
more
than
seconds
Insert the connector
correctly
Charge the battery
Move to an area
with stronger signal
Unlock the keypad
Enter
the
correct
number to make the
call
Select different ring
mode
or
different
profile
In standby mode,
press
and
again
Move
to
another
area
Slow down or stop
moving during call
2
hold
71
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