How to update TWRP if you're stuck in TWRP
I've tried to update my Kindle Fire HD 8.9 to the newest CM11 version, but I wasn't careful enough to update my TWRP 220.127.116.11 beforehand to the newest version, resulting in a Kindle that is stuck in recovery (TWRP).
I managed to load with ADB the newest TWRP version (2.7) on the device, but I can't seem to be able to install the file from TWRP (it only recognizes the CM11 and Google apps files in the folder, but not the kfhd8-twrp-18.104.22.168-recovery.img file I loaded).
Any chance anyone knows to make this happen so I can get back to using the Kindle?
(unfortunately, I failed to do a backup and I don't want to wipe everything since I have a quite a few files that I won't be able to restore)