Troubleshoots IUSAI

Frequently asked questions about IUSAI phones, tablets and watches

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