15. GUI Explanation (4)
15. It displays SD format information fortnightly in the regular mode.
16. It displays like below when there is no micro SD card during booting.
17. It displays like below when the rear camera is not installed or recognized. Please click the [rear display] in the main
menu.
18. If the memory cards has upgrade file, it displays like below. It upgrade and reboot by it self.
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