Frequently asked questions on Four mobile phones, tablets and watches

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

Four S300 Four S300
Four S40 Four S40
Four S151 Four S151
Four S300I Four S300I
Four S710 Ruby Four S710 Ruby
Four K500 Four K500
Four S180 Four S180
Four S555 Four S555
Four S600 Four S600
Four S61 Four S61
Four S150 Four S150
Four S185 Four S185