ColorOS 7.1 User Guide Here is everything you need to know about ColorOS 7.1 The demonstrated contents (including but not limited to UI, wallpapers) are only references. The features may vary by different models and regions. Please refer to the actual product. Contents Communication and Network ........................................................................................ 19 SIM Card Settings ................................................................................................................. 19 Wi-Fi ............................................................................................................................................. 19 Wi-Fi Connection .................................................................................................. 20 Enhance Internet Experience ......................................................................... 21 Dual-Wi-Fi Speed-Up .......................................................................................... 21 Apps Using Wi-Fi and Mobile Data ............................................................. 22 Other Wireless Connections ........................................................................................... 23 VPN .............................................................................................................................. 23 Tethering .................................................................................................................. 23 NFC .............................................................................................................................. 25 Wireless Transport .............................................................................................. 25 Wake the Phone .................................................................................................................... 26 Press Power Button............................................................................................. 26 Use Raise to Wake .............................................................................................. 26 Unlock the Phone .................................................................................................................. 27 Passcode .................................................................................................................. 27 Fingerprint ............................................................................................................... 28 Enroll Face ............................................................................................................... 29 Navigation Keys .................................................................................................................... 30 Swipe Gestures from Both Sides ................................................................. 30 Virtual Keys ............................................................................................................. 32 Swipe-Up Gestures ............................................................................................. 33 Adjust and Control the Volume ..................................................................................... 35 Volume Control Buttons ................................................................................... 35 Customize the Ringtones ................................................................................. 37 Silent Mode ............................................................................................................. 37 More Options for Ringtone Customization ............................................. 38 Dolby Atmos ........................................................................................................... 39 Adjust Screen Brightness ................................................................................................. 40 Screen Color Temperature Adjustment ..................................................................... 40 Switch on Eye-Protection Mode .................................................................................... 41 Eye Care .................................................................................................................................... 41 Low-Brightness Flicker-Free Eye Care ....................................................................... 41 Dark Mode, Delivering a Comfortable Experience All Day Long .................. 42 Enabling Dark Mode ........................................................................................... 42 Setting Dark Mode to Start at a Specific Time ...................................... 43 Changing the Wallpaper as Desired ........................................................................... 43 Changing the Wallpaper .................................................................................. 44 Choosing a Photo from Photos as the Wallpaper ............................... 45 Auto-lock Clock ...................................................................................................................... 46 Auto Screen Off .................................................................................................... 46 Auto Rotate ............................................................................................................. 47 Full-Screen Display .............................................................................................. 47 Airplane Mode ........................................................................................................................ 48 Data Manager ........................................................................................................................ 48 Mobile Data Usage.............................................................................................. 48 Data Saving ............................................................................................................ 49 Contacts .................................................................................................................................... 50 Create New Contacts Manually ................................................................... 50 Import Contacts .................................................................................................... 51 Name Cards Scan ................................................................................................ 51 Manage Contacts ................................................................................................ 52 All Call Logs ............................................................................................................. 53 My Groups ............................................................................................................... 53 Do Not Disturb ........................................................................................................................ 54 Turn on "Do Not Disturb" ................................................................................. 55 Customize "Do Not Disturb" ........................................................................... 56 Allowed Content ................................................................................................... 56 Convenient Features .......................................................................................................... 57 Search Settings ..................................................................................................................... 57 Font ............................................................................................................................. 58 Convenience Aid ................................................................................................................... 58 Awake Google Assistant .................................................................................. 59 Assistive Ball .......................................................................................................... 59 Screen-off Gestures ............................................................................................ 61 Smart Sidebar ......................................................................................................................... 62 Quick tools ............................................................................................................... 63 Quick Apps .............................................................................................................. 63 Screenshot ............................................................................................................................... 64 Button Screenshot ............................................................................................... 64 3-Finger Screenshot ........................................................................................... 65 Assistive Ball Screenshot ................................................................................. 65 Smart Sidebar Screenshot .............................................................................. 65 Long Screenshot................................................................................................... 65 Sharing a Screenshot ......................................................................................... 66 Split-Screen .............................................................................................................................. 66 Split-Screen Adjustment ..................................................................................