This is the 8-inch version of the smaller Fire 7. It includes 1.5 GB of RAM, a faster processor, and an HD display. The Fire HD 8 was released on June 7th, 2017.
Hit power+vouleme (up or down i forget look for recovery menue) and use the voulme buttens to have curseer over Factory reset(or something like that) and than hit power buuton and continu if it askes you to confirm