PCD LLC PH4003 User Manual
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cell phone from being embezzled.
You can use the function options in the security settings of settings menu to change accessing
password (except for PUK and PUK2).
You can use the function options in the security settings of settings menu to change accessing
password (except for PUK and PUK2).
PIN Code
PIN code (Personal Identification Number) can prevent the SIM card from being embezzled. The
PIN code is provided along with the SIM card. If the PIN code checking is activated, it is necessary
to input the PIN code when the cell phone powers on every time.
If a wrong PIN code has been input for 3 times straight, it is needed to input the PUK code, then
input a new PIN code and input it again for confirmation.
PIN code is provided along with the SIM card. If the PIN code checking is activated, it is necessary
to input the PIN code when the cell phone powers on every time.
If a wrong PIN code has been input for 3 times straight, it is needed to input the PUK code, then
input a new PIN code and input it again for confirmation.
PUK Code
PUK code (Personal Unlock Key) is used to change locked PIN code. PUK code is provided along with
the SIM card. If not provided, please contact your local service provider for PUK code.
the SIM card. If not provided, please contact your local service provider for PUK code.
If wrong PUK code has been input for 10 times straight, the SIM card cannot be used any more.
Please contact your service provider for a new SIM card.
Please contact your service provider for a new SIM card.
PUK code cannot be changed. If the PUK code is lost, please contact your service provider.
Frequently Asked Questions and
Troubleshooting
Notices
Location:
Adapter shall be installed near the equipment and shall be easily accessible.
Warnings on Battery:
(a) Please use appointed battery in case of explosion risk.
(b) Please dispose of lifeless battery under guidance.
Requirements for the Battery
When not in use, store the battery in a cool, well-ventilated place with sunshine.
If you will not be using the mobile phone for an extended period of time, charge the battery on a
regular basis to avoid battery breakdown.
The phone battery wears out fast. If charging the battery does not improve its performance, it is
time to replace the battery. Properly dispose of the battery according to local regulations. Do not
throw it into a fire.
If you will not be using the mobile phone for an extended period of time, charge the battery on a
regular basis to avoid battery breakdown.
The phone battery wears out fast. If charging the battery does not improve its performance, it is
time to replace the battery. Properly dispose of the battery according to local regulations. Do not
throw it into a fire.
Caution:
Risk of explosion if battery is replaced by an incorrect
type. Dispose of used batteries according to the instructions.
Requirements for the Charger and AC
Adapter
Please confirm if the environment temperature is within the range of