using basic functions
Adjust the vibration intensity on the touch screen
You can adjust the intensity of the vibration when you touch the phone screen.
1.In Idle mode, press the Volume key up or down.
2.Select Vibration and press the Volume key up or down to adjust the intensity of the vibration.
Switch to or from the silent profile
In Idle mode, select Keypad and touch and hold 
to switch to or from the silent profile.
Change your ringtone
1.In Menu mode, select Settings → Phone profiles.
2.Select 
next to the profile you are using.
3.Select Voice call ringtone or Video call ringtone.
4.Select a ringtone from the list and select Save.
5.Select Save.
To switch to another profile, select it from the list.
Select a wallpaper (Idle mode)
1.In Menu mode, select Settings → Display and light → Wallpaper.
2.Scroll left or right to an image.
3.Select Set.
Lock your phone
1.In Menu mode, select Settings → Security.
2.Select On under Phone lock.
3.Enter a new 4- to
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