So I tried to log into my iCloud on my iPhone and it came up with the two factor authentication code. I didn't know what it was at start so i tried putting in a few of my older passwords thinking it was something like that. But after googling and finding out what it was, I got my old iPod out, signed into my iCloud on their (which worked straight away' and got the code from a 'trusted device' now when I went to put in the code or come up saying 'code verification attempted too many times' I was wondering what this meant. Do I have to wait awhile to try again or is it like completely locked like forever or forever on that device...? Thank you!