You may have to buy a fastboot cable, check this forum there's a few posts about how to get it. In all honesty, it's probably cheaper to go buy one of the 5th gen $50 tablets as you've already put a lot of effort into getting this one to work.
get a fastboot cableOkay.... Now stuck in a boot loop after trying to flash update 6.2.2. using Kindle Unbrick Utility that has Flash Update option. Now.....my Win10 no longer "sees" the device. Can't do anything with it.....yet.
Ideas anyone?
What files did you use?need help fixing my kindle fire 1st generation
i installed the custom rom from twrp and nw its restarting on itself after booting up . i can use it for like 5 seconds and cant even reset it plz help asap