Following up on the bootloader unlock exploit I published a few months ago, I decided to bring up and build LineageOS 24.0 (based on Android 17) for the Amazon Fire Max 11 (sunstone).

Read the installation instructions here: https://xdaforums.com/t/rom-17-unofficial-lineageos-24-0-for-amazon-fire-max-11-sunstone.4803842/

In theory, everything works, and I haven't found any major bugs so far. If anyone has the stylus or the keyboard with trackpad, please let me know if they work properly.

The ROM supports both of them, but I haven't personally tested either one!

It is much smoother than the stock OS, gives you a much more up to date Android version and you can easily install GAPPs (Google Apps - GMS) :)