COWON AF2 - Manual (Page 37)

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Troubleshooting
Image is shaky while driving.
Make sure the device holder is secured firmly. If the device is shaky, use a transparent double-coated tape
to secure it firmly.
The screen is dark.
The screen may appear dark due to the level of glass tint on your car. If this is the case, install the black box
in a lightly tinted area or adjust the brightness of your screen on the Settings menu on the LCD screen.
File cannot be copied on memory card.
Try again after formatting. If file cannot be copied even after formatting, contact your local service center.
Before You Start Basics
Basic
Functions
Additional
Description
37