TCL 406i Manual page 7

Power key
• Press: Lock the screen/Light up the screen.
• Press and hold: Show the popup menu to select from Power off/
Restart/Aeroplane mode/Cast.
• Press and hold the Power key and Volume down key to take a
screenshot.
• Press and hold the Power key for at least 10 seconds to force reboot.
• Double-press the Power key to open the camera.
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.
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