User's Manual

 Dial pad touch tones：Open/close dial pad touch tones.

 Touch sounds：Open/close touch sounds.

 Screen lock sound：Open/close Screen lock sound.

 Vibrate on touch：Open/close vibrate on touch.

Silent: Silent only.

Meeting: Vibrate only.

Outdoor: Loudest ring and vibrate.

（2）Display

 Brightness：Adjust screen brightness.

 Wallpaper：Change desktop wallpaper.

 Sleep：Adjust delay time before the screen automatically turns off, time can choose:

15sec| 30sec| 1min| 2min| 5min| 10min| 30min.

 Font size：Adjust font size: small| normal| large| extra large.

（3）Storage

Display storage: Include preferred install location, default write disk, internal storage, internal

memory, SD card and external USB storage.

（4）Battery

Display battery percentage.

（5）App

Downloaded: Display apps that have been downloaded and show used storage and remaining

storage of internal storage.

Internal memory: Display apps that have been installed and show used storage and remaining

storage of internal memory.

Running: Display running apps and show used storage and remaining storage of RAM.

All: Display all apps and show used storage and remaining storage of internal storage.

7.3 Personal

（1）Location access

 Access to my location：Let apps that have asked your permission use your location

information.

 GPS satellites：

GPS EPO assistance: Use GPS assistance data (EPO) to speed up GPS positioning.

EPO settings: Click to modify EPO configurations.

A-GPS: GPS can speed up the fixed time of location with assistant data via wireless

data connection.

A-GPS settings: Set up A-GPS settings.

（2）Security