Answers to frequently asked questions on Ainol devices. Reasons for a hard reset or reset a Ainol, Is it safe to do a hard reset or format in a Ainol?, What data is deleted when performing a hard reset in a Ainol?, What should I do before doing a hard reset?, Can I install Fortnite on my Ainol?, I forgot the PIN code of my Ainol, I forgot unlock pattern, How to make my Ainol faster?, How to update my Ainol? How to backup my Ainol?