ZTE Corporation ZTEC339 Manuale Utente
40
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.
8.2.3 Set Brightness
1. Select Menu→ Settings→ Display→ Brightness.
2. Press Left/Right key to adjust brightness, and press OK
key/Left select key to confirm.
8.2.4 Set Contrast
1. Select Menu→ Settings→ Display→ Contrast.
2. Press Left/Right key to adjust contrast, and press OK key/Left
select key to confirm.
8.2.5 Set Language
1. Select Menu→ Settings→ Display→Language.
2. Select Spanish, Portuguese or English, and press OK
key/Left select key to confirm.