User's Manual

25
Picture 4.22
3. Voice call ringtone
In Picture 4.21, click voice call ringtones to choose incoming calls ringtone, as Picture
4.23
Picture 4.23
(Remark: Except general, silent, meeting, outdoor for you option, can’t be set and adjusted.)
4.6 Display
4.6-1 Adjust the screen brightness
1. Click Setting application procedure.