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Operation Guide
1. Speedometer & Control
d� Function Summary
Backlight Brightness Settings
Go to the “Display Setting” menu, use the “+” or “-” button to move the cursor up or down. Select
“Brightness”, and press Power to enter the settings. Move the cursor to select the desired brightness
level: “10%”, “30%”, “50%”, “75%”, or “100%”. Press Power to save and exit to “Brightness”, then exit to
the main interface by selecting “Back” and then “Exit”.