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