Ihave a new iPhone 7 but I won't let me sign i'm my apple id?

Ihave a new iPhone 7 but I won't let me sign i'm my apple id?

Do you get some sort of error or something?

  • Youtube won't let me sign in on iPhone I still have the default app and never updated my software. Youtube used to let me sign in all the time! Now it just says, "Authorization Error: Invalid username and/or Password" I've tried signing in with my old username, new username, and my google account username/email too and it still won't let me sign in! Please help! I'd die without my playlists ;; A ;; The default app is in the one that still looks like a little TV that you can't delete ;-;
  • Will Apple automatically sign you out if you change your Apple password? My sister has my mums old iPhone which has my stuff logged in and she told me she could see my messages and I got a little freaked out and I wanna know if Apple logs you out automatically if you change your password ;-; (The phone is supposed to be mine soon.)
  • Why won't my iPhone let me sign on the my apple id? I have been trying to sign on because for some reason I need to enter my billing address to get an app that's free. But everytime I do it just keeps asking for it over and over again. It's not that it's incorrect, I even tried changing it and it still won't work. All it's doing is asking over and over again. Can anyone help?
  • Skype sign in via facebook clashes with iphone app sign in? I have signed into a skype account via my facebook login details (on a PC). I now have downloaded the app on my iPhone, but can't sign into the app with this facebook details like i do on the PC Any help, since i have added contacts to this (fb) skype and would like to use this on my mobile device also