Kindle fire stuck in reboot loop
This is somewhat unique, I haven't found an exact duplicate of this problem yet, but basically I have 2 original KF's. I rooted them months ago, and installed android 4.2 on them. I got a couple new tablets and decided to bring these back to factory defaults, so I went through the process. One worked great and is currently able to do everything as per usual. The second is in a perpetual boot loop. I can't get FFF or TWRP to install because it won't stay booted long enough. It will boot usually with the Kindle Fire gold and white text, and then go to the unlock screen. Once I swipe to unlock, I get a handful of errors about processes not working properly. I can navigate around for right about 20 seconds before it immediately reboots. There is no shutdown process, just a black screen and then the KF logo again. I have a full charge and I am at a loss, any suggestions?