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