Troubleshoots Smartisan

Frequently asked questions about Smartisan phones, tablets and watches

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