DASS H
-ONE USER MANUAL
14
siM card malfunction
siM card is damaged
contact your network service provider
siM card is not properly inserted
confirm siM card is properly inserted
There is a foreign substance on the metal surface of the siM
card
use a clean cloth to wipe off the metal contact point of the
siM card
unable to connect with the
network
Expired siM card
contact your network provider
Outside the GsM service area
consult your network provider on the service area
Poor signal
Please move to a place with a better signal and try again
unable to make a call
using the call bar function
cancel the call bar function
using the fixed dialing function
cancel the fixed call setting
incorrect PiN number
consecutively enter the wrong password three times
contact your network provider
unable to charge
battery or charger is damaged
replace the battery or charger
recharging in the environment of less than -10�or higher than
45� extreme temperatures can cause deformation of mobile
phone, reduce the charging capacity and shorten the service
life of the battery and the mobile phone
change the charging environment
Poor contact
check if the plug is properly connected
unable to add new phone book
entries
The storage space of the phone book is full
delete a portion of the phone number entries
unable to set certain functions
your network provider does not support this function or you
have not applied for it
contact your network provider
TROUBLE
SHOOTING