
| Table of Contents | 
 | 
 | 
| 4.4 | Managing Your Device Settings | 20 | 
| 
 | 4.4.1 Check storage spaces | 20 | 
| 
 | 4.4.2 Remove the SD card safely | 20 | 
| 
 | 4.4.3 Erase all data from your device | 21 | 
| 4.5 | Connecting to  | 
 | 
| 
 | Input | 21 | 
| 4.6 | Bluetooth Connection | 22 | 
| 
 | 4.6.1 Turn on Bluetooth and make the device | 
 | 
| 
 | discoverable | 23 | 
| 
 | 4.6.2 Pair with a Bluetooth device | 23 | 
| 
 | 4.6.3 Terminate a pairing partnership | 24 | 
| 
 | 4.6.4 Change your device’s Bluetooth name | 24 | 
| 5 Internet | 
 | 
 | 
| 5.1 | Connecting to the Internet | 25 | 
| 
 | 5.1.1  | 25 | 
| 
 | 5.1.2 Check the current  | 26 | 
| 
 | 5.1.3 Connect to another  | 26 | 
| 5.2 | Synchronizing Your Google Data | 27 | 
| 5.3 | Video Chat | 27 | 
| 6 Customizing Your VSD220 Smart Display | 
 | |
| 6.1 | Display Settings | 29 | 
| 6.2 | Sound and Ringtone Settings | 29 | 
| 
 | 6.2.1 System settings | 30 | 
| 
 | 6.2.2 Notifications settings | 30 | 
| 6.3 | Date, Time, and Time Zone | 30 | 
| 6.4 | Language & Input Settings | 31 | 
| 6.5 | OSD Settings | 32 | 
| 
 | 6.5.1 Adjustment Bars | 32 | 
| 
 | 6.5.2 Functions Buttons | 32 | 
| 
 | 6.5.3 OSD Notice | 33 | 
| 7 Protecting Your VSD220 Smart Display | 
 | |
| 7.1 | Protect Your Device Data with a Screen Unlock Pattern... | 34 | 
| 
 | 7.1.1 Create a screen unlock pattern | 34 | 
| 
 | 7.1.2 Change unlock pattern settings | 35 | 
| 7.2 | Disable the screen unlock security | 35 | 
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