GB Computer handling
1. Display view
1.1. Designations on the display
Swipe your finger across the screen to go through main menu.
Swipe up or down on the screen with your finger to scroll through the items in the list.
Click with your finger to go to the page.
1.2. Button functions
09:05
Current time.
Undo.
Volume settings.
Home page.
WIFI Connection status.
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