Troubleshooting - UTStarcom F1000 User Manual

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
Diagnosis
Have you pressed
and held it for more than 2
seconds?
Is the battery connector
reversed?
Is the battery low?
Is the phone connected to
an AP and registered with
the service network?
Is the phone outside of
th e AP's range? Is there
sufficient signal strength?
Is the keypad locked?
Is the phone
correct?
Is the ring mode of the
current profile
Vibration or Mute?
Have you pressed and
held in
mode, displaying
Troubleshooting
Press and hold
for more than 2
seconds.
Insert
connector correctly.
Charge the battery.
Ensure the phone's
WiFi settings are
correct.
Move closer to the
AP for better signal
strength.
Unlock the keypad.
number Enter the correct
number to make
the call.
Select different ring
set to mode or different
profile.
In standby mode,
standby press
?
Solution
the
and hold
again.
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