THIS WORKS FOR THE PC VERSION! I can confirm that this option works!

Go to: my documents\my games\FINAL FANTASY XIV - A Realm Reborn

Edit the file: FFXIV_BOOT.cfg (Open it up with Notepad)

Edit the line: BootVersionCheckMode from 0 to 1

Then relaunch your FFXIV Boot/Launcher and it'll start updating!!! YAY!