Frequently asked questions on AOSD mobile phones, tablets and watches

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