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You probably are in the area out of the coverage of your home GSM, GPRS
or EDGE network. You probably are in the coverage of another GSM, GPRS or
EDGE network but you are not allowed to be registered to the network.
If any tone is not generated when you press a keypad…
You need to check the quick silence mode setting. If you can find
icon
on the top of the main display screen it is the quick silence mode. By pressing
and holding [Space] key on the idle screen, you can switch it off. You need to
check the Key Tone Type of Sound Setting menu. You need to check Key Tone
Volume of the profile option that you have set on Profiles menu.
If an audible alert is not made when a call is received…
You need to check the quick silence mode setting. If you can find
icon
on top of the main display screen it is the quick silence mode. By pressing and
holding [Space] key on the idle screen, you can switch it off. You need to check
Ring Type and Ring Volume of the profile option that you have set on Profiles
menu.
If an audible alert is not made when an alarm is expired…
You need to check the quick silence mode setting. If you can find
icon
on top of the main display screen it is quick silence mode. By pressing and
holding [Space] key on the idle screen, you can switch it off.
If an outgoing call is not made…
You have probably set an outgoing calls barring option. You need to check
Call Barring menu. Otherwise, you have probably set to Hide Number in Caller
Number menu of Call Setting menu. In some network, when you make a call
with hiding the telephone number, the network does not allow to make the call.
If an incoming call is not made…
You have probably set an incoming calls barring option. You need to check
Call Barring menu.