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Recent apps

• Touch to view applications you’ve recently accessed.

Power key/Fingerprint sensor (right of the device)

• Press: Lock the screen/Light up the screen.

Note: Additional shortcuts and customizable settings are available at

Settings > Button & gestures > Power key.

• Press and hold: Show the popup menu to select from Power off/Restart/

Airplane mode/Cast.

• Press the Power key and Volume down key at the same time to take a

screenshot.

• Press and hold the Power key for at least 10 seconds to force reboot.

• Touch to unlock the screen if you have set fingerprint to unlock your

screen.

Volume Keys

• In call mode, adjusts the earpiece or headset volume.

• In Music/Video/Streaming mode, adjusts the media volume.

• In general mode, adjusts the media volume.

• Mutes the ringtone of an incoming call.

• In camera preview mode, press the Volume up or Down key to take

a photo or press and hold to take burst shots. To set, touch Camera >

Settings > Volume button function.

Questions and Answers:

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TCL 20S Specifications

General