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?

IUSAI US8 IUSAI US8
IUSAI US6 IUSAI US6
IUSAI I500 IUSAI I500