Therefore, in this way, your startup issue will get resolved. While using the Kindle Fire, keep this thing in mind to check the battery level again and again, because this problem used to come with the battery at a low level.
Summing up, by following the instructions mentioned above, you are not going to face any issue in completing the procedure for setting up Kindle Fire. Now, use Kindle fire to do anything you want like browsing some websites, playing a game, or watching a movie. So, complete the setup, and have fun!