It doesn't work. It does work in getting you really pissed.. I'm trying to get past that passcode screen and can't. I'm not even sure that I have an account, but maybe I do so I've selected "Forgot your passcode". A six digit form appears, but what do you know....it dissapears right when the code is received over sms and I'm unable to fill that out, so basically I can't confirm that the phone number is mine.