-Long: Utter DTMF tone even longer when press keys.
7.2 Display
7.2.1 Setting WallPaper
You can select different wall papers as background in standby
mode.
1. Select Menu→ Settings→ Display→Wallpaper Set.
2. Press Up/Down key to select Preset Wallpaper or Download
Wallpaper.
3. Press Up/Down key or Left/Right key to scroll the list and press
OK key/Left select key to confirm.
7.2.2 Setting Backlight
During a call or key press, the backlight turns on. You can set
lighting duration.
1. Select Menu→ Settings→ Display→Backlight.
2. Select an option in pop-up window:
-10 Sec: Keep backlighting for 10 seconds after last pressing.
-30 Sec: Keep backlighting for 30 seconds after last pressing.
3. Press OK key/Left select key to confirm.
Note:In conversation, backlighting consumes the power quickly
and shortens continues conversation and standby time.
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