I tried to downgrade my Kindle (10th Generation) from 5.14.2 to 5.13.5. I installed Downgrader 2.0 in the extensions folder. The extensions folder now contains two folders: downgrader and MRInstaller.
I put the file update_kindle_10th_5.13.5.bin file in the root of the Kindle.
I was able to start Downgrader from KUAL. But after the update and reboot process, my Kindle was stuck on a blank screen. During the reboot process, the Person under Tree picture showed with the text **** 5.12.X

****.
Does anyone know what I did wrong?
Thanks for the help!