WayteQ X920BT Bedienungsanleitung Seite 91

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5. Tools
Tap the icon "Tools" on the main menu and double tap the tool program to run it .
6. GPS Info
Tap the "GPS Info" icon and the unit will show the detail information of GPS satellites.
7. Setting
Tap the icon "Setting" on the main menu and enter into the following interface .
Tips : after make any changes of setting , tap " " to save the change .
7.1 Volume
Tap the icon "Volume" on the menu and enter into the following interface .