Dynamics Hong Kong Limited ROCKBOLD Manuel D’Utilisation
15
Model
GT-4C
Nominal voltage
3.7v
Nominal
4.2v
Capacity rating
800mAh
Continuous standby time
* 250-400hrs
Continuous calling time
3-5hrs
*
Depending
on
the
network
Operation Temperature -10~+50 °C
11. Trouble
shooting
If anything unusual occurs while using your mobile phone, please refer to the following table.
Frequently
Occurring Problems
Cause
How to Fix
Poor
reception
Using the mobile phone in
an area with poor reception such as
near tall buildings or in a basement
where radio waves cannot be
transmitted.
near tall buildings or in a basement
where radio waves cannot be
transmitted.
Try to avoid.
Using the mobile phone
when the network is busy, such as
during rush hour, when the lines are
full making it impossible to get
through.
during rush hour, when the lines are
full making it impossible to get
through.
Try to avoid.