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Old 06-19-2025, 05:58 PM   #809
Sats
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Posts: 22
Karma: 1670198
Join Date: Jun 2023
Device: iPhone
Quote:
Originally Posted by xyzzy_foo View Post
I'm interested in how Sats managed to do this. It seems didn't work in the latest 14.122.100 version, but it might work in 8.53.0.100.
I have looked at the Kindle APK (8.123.0.100 in my case, I could not install 14.122.100 to my Android sim and am not convinced it is made for Android at all, at least not Android 13) and noticed that it has a function isYJBookSupported(i think) in one of its classes. It checks for "blacklist" and for graphical capability of the device. I flipped it with Frida and got the above error. That said, from what I can see, its function is that it reports a different app version when flipped off. Not older version, per se, but different, and the version number (for not YJBook app) is the same for 8.51, so I don't think it will work. I think they blocked that version on May 26. I might be wrong, of course.
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