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