Confirmed it works on my head unit from 2015, but no audio at all

I know, I hate the app too - precisely why I was trying to get this book onto my ereader

https://ebook-product.kyobobook.co.kr/dig/epd/ebook/E000013374986 here’s one where the first volume’s free for the next 5 days - no English storefront UI unfortunately, you might have to use a translator for the website

Here you go! https://play.google.com/store/apps/details?id=com.kyobo.ebook.common.b2c

Would you be able to see if this one’s fake or not? I tried it and it got me the metadata but not anything else: https://github.com/leoincedo/KyoboKr