ZTE Corporation ZTEN850 Manuale Utente

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the Haptic feedback. 

Tick the Haptic feedback box in the sound settings. 

You can set the phone to alert or vibrate when you place an emergency call. 

1. Tap 

Emergency tone in the sound settings. 

2.  Choose one of the following options. 

•  Off: Your phone will not alert or vibrate when an emergency call is placed. 
•  Alert: Your phone will alert when an emergency call is placed. 
•  Vibrate: Your phone will vibrate when an emergency call is placed. 

By tapping Home Key > Menu Key > Settings > Display, you can adjust the display settings as you like. 

1. Tap Brightness in the display settings. 

2. Tick the Automatic brightness box and your phone can adjust the screen brightness automatically. Clear the 

tick box to adjust the screen brightness manually. 

3. Tap OK to confirm. 

When not in use, your phone will turn the screen off after a set length of time. If that time is too long or short, you