Proton X50 2023 - Volume Adjustment; Touchscreen Operation

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Turning on of system
When the system unit is off, click the PowerKey at the bottom of the screen.
1 2 3
1. Volume +
2. PowerKey
3. Volume -
Turning off of system
When the system unit is on, press and hold the PowerKey at the bottom of the screen.
Rebooting of system
Press and hold PowerKey until the system restarts.
Volume adjustment
Press and release/hold the V + or V- button at the bottom of the screen to increase or
decrease the volume.
Touchscreen Operation
Single-finger click: Activate the application, locate the progress bar, and activate button
functions.
Press and hold: enter the edit mode.
Slide: Scroll up and down the List, and page left and right.
Drag: Locate the progress.
Multimedia system(typeⅠ)