Frequently asked questions about NTT phones, tablets and watches

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

NTT SO-01K NTT SO-01K
NTT SH-03F NTT SH-03F
NTT SC-04J NTT SC-04J
NTT SC-02J NTT SC-02J
NTT SC-01H NTT SC-01H
NTT L-01J NTT L-01J
NTT F-01K NTT F-01K