DASS H
-ONE USER MANUAL
13
if anything unusual occurs while using your mobile phone, please refer to the following table.frequently Occurring Problems
frequently occurring problems
cause
How to fix
Poor reception
using the mobile phone in an area with poor reception such as
high rise 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
Try to avoid
related to the distance from the base station built by the
network
you can request that the network service provider provide a
service area plan
Echo or noise
caused by poor network relay, a regional problem
hang up and redial, if the relay is changed then the line may
be better
some calling regions have poor lines
shortening of the standby time
standby time is related to the network system
Please temporarily turn off your mobile phone, as you are
located in an area with poor reception
batteries need to be replaced
replace the batteries
When you cannot get a signal, the phone will continue to
transmit in order to find a base station, thereby expending large
amounts of electricity will cause the standby time to decrease
Please move to an area with a strong signal or temporarily turn
off your mobile phone
Unable to turn on the phone
The battery is empty
look at the remaining electricity or recharge
TROUBLE
SHOOTING