Thanks so much @NiLuJe for your help!
I tried to follow the steps from
https://www.mobileread.com/forums/sh...d.php?t=346037, the Post Jailbreak portion only:
1. After the device has rebooted, type ;uzb into the search bar
I reboot the device (not in demo mode, also logged into Amazon), type ";uzb" into the search bar, nothing happens, I just go back to the home screen.
2. Connect the device to a PC and copy Update_hotfix_watchthis_custom.bin to the root of the Kindle storage
Done.
3. Eject the device and either enter ;dsts or swipe down and select the settings icon to enter the device settings menu
";dsts" does nothing, have to manually select the settings icon.
4. Select Update Your Kindle to install the custom hotfix
"Update Your Kindle" is grayed out.
Should I have reset the device or factory-reset the device before trying these? Should I log out of Amazon?
Is there a way to wipe the partial jailbreak and completely start over the JB process?
Thanks again for your help!