P.S. This is what the translation on the download page says:
[ITB-100HD] is the firmware file. (Ver 2.4)
For your favorite Black Series iPass like to thank.
ITB-100HD product of the firmware file has been upgraded to Ver 2.4.
※ Note: Immediately after copying is finished on the PC screen when you copy the firmware file to the SD card
Do not remove the SD card, please remove immediately after you have to wait 2-3 seconds.
Main changes;
1. Add custom features motion detection area
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