Here for example:
https://www.mobileread.com/forums/sho...d.php?t=160159
I am quite happy with it, although wifi does not work for some. Flash 2.0.6 before you flash this one.
Unfortunately, it seems no longer maintained, which is a pity. I had half a mind to take over but my current life does not really allow me the time to dive in such a project
