ii
3.2.1 Brightness Level.......................................................................................................................22
3.2.2 Night Light................................................................................................................................ 22
3.2.3 Sleep........................................................................................................................................23
3.2.4Auto Rotate Screen.................................................................................................................. 23
3.2.5 Text Display.............................................................................................................................. 23
3.2.6 Wallpaper and Screen Saver................................................................................................... 24
3.3 Sound................................................................................................................................................. 24
3.3.1 Volume, Sound Effect, and Vibration....................................................................................... 24
3.3.2 Do Not Disturb Mode................................................................................................................ 25
3.4 Location.............................................................................................................................................26
3.5 Language and Input ......................................................................................................................... 26
3.6 Date and Time...................................................................................................................................27
3.7 Reset Options................................................................................................................................... 28
3.8 Data Tethering ..................................................................................................................................28
3.8.1 BT............................................................................................................................................. 28
3.8.2 NFC..........................................................................................................................................30
3.8.3 USB..........................................................................................................................................30
3.9 Product Information......................................................................................................................... 30
3.9.1 Battery......................................................................................................................................30
3.9.2 Storage.....................................................................................................................................31
3.9.3 About Product...........................................................................................................................32
4. Applications..................................................................................................................................... 33
4.1 Installation......................................................................................................................................... 33
4.2 Uninstallation.................................................................................................................................... 33
4.3 App Permissions..............................................................................................................................33
5. Communication Services............................................................................................................... 34
5.1 Phone................................................................................................................................................. 34
5.1.1 Initiating Calls...........................................................................................................................34
5.1.2 Receiving Calls ........................................................................................................................35
5.1.3 Emergency Call........................................................................................................................ 35
5.1.4 Other Operations......................................................................................................................36
5.2 Message.............................................................................................................................................36
5.2.1 Sending Messages................................................................................................................... 36
5.2.2 Receiving Messages................................................................................................................ 36
5.2.3 Other Operations......................................................................................................................36
5.3 Contacts ............................................................................................................................................37
5.3.1 Creating Contacts ....................................................................................................................37
5.3.2 Managing Contacts.................................................................................................................. 38
5.3.3 Searching for Contacts............................................................................................................. 38
5.3.4 Sharing Contacts...................................................................................................................... 38
