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