KBT Mobile ES807 User Manual page 78

4. No Service appears.
You probably are in the area out of the coverage of a GSM/DCS network.
5. If any tone is not generated when you press a keypad.
You need to check the Silence Mode setting.
You need to check the Type and Volume option of Key Tone menu.
You need to check Profiles menu.
6. If an audible alert is not made when a call is received.
You need to check the Silence Mode setting.
You need to check the Type and Volume option of SMS Alert Tone menu.
You need to check Profiles menu.
7. If an audible alert is not made when an alarm is expired.
You need to check the Silence Mode setting.
8. If an outgoing call is not made.
You have probably set an outgoing calls barring option. You need to check Call Barring menu.
9. If an incoming call is not made.
You have probably set an incoming calls barring option. You need to check Call Barring menu.
10. If an outgoing SMS message is not sent.
You need to check the Message Centre option in Message Setup menu.
11. If all audible key tones are muted and all audible alerts are changed to vibrator alert.
You need to check the Silence Mode setting.
By just pressing and holding [VOLUME-CENTRE] on the idle screen, you can escape or enter the
mode.
12. If some menus relevant to the sound are not visible on the Sound Setting menu.
You need to check Silence Mode setting.
By just pressing and holding [VOLUME-CENTRE] on the idle screen, you can escape or enter the
mode.
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