I can't register my Amazon Fire Tablet HD 6, 4th Generation, I get an ERROR MESSAGE "No Amazon Account Found with That Email or name."
From where did you get the Fire? Are you sure you are using your Amazon log in info?
Also, make sure you are running the most current version:
I have a similar issue, and still no resolve. Bumping this article.
Checked wifi, software update (fails), time & timezone, reboot,factory reset, reset password, etc. Nothing.
I suggest you talk to Customer Service for some one on one real time help as this will be better and faster than posts on this customer to customer help forum.
Help (link on bottom of page)
Need more help?
make a few menu selections (just pick the closest to your problem as not all of the potential hundred plus problems are listed) and then use phone or chat to talk to them