Was I being blocked from my iPhone?

I texted a friend Saturday. I was the last person to text the friend. The next morning on Easter I checked to see if the friend read my iMessage. It still said delivered for almost a day. Until I sent another text. The last text I sent Saturday night then said it was read at 8am. But the last text I sent on Easter still said delivered. I deleted the last text so I wouldn't worry as much. But did my friend block me? I would call but I feel that I must give him space. I don't wanna ruin anything.

Signal issue

  • Will blocked numbers on my iphone stay blocked when I get a new iphone? My girlfriend blocked a number of a person she wasn't supposed to be talking to. She swore up and down she did. She got a new phone and months later that number called. Did she lie to me. She uses the same icloud account, the same phone number.
  • My iPhone says device blocked from network service how do i fix it? I took my AT&T simcard out of my white iphone4 and put it into a newly restored, black iphone4, started it up, and then put the simcard back in my white iphone4. Now when i try to text, it fails, and the calls just say: device blocked from network service: how do i fix this?
  • Iphone 4s, could it be still blocked? Brought a phone from guntree, its sealed, haven't opened it, can i check the imei number on checkmend.com to view the status of the phone even though its not activated yet via itunes. Don't want to open the phones seal incase its blocked, as alternatively i could sell it to my mate abroad.
  • I bought an Iphone 4 and it is blocked apparently? I bought an Iphone 4 off ebay which is on 3 network. The microsim didn't come with it so I took it to a phone shop to get it set up, however the man said the phone is blocked to all networks? How is this possible and if so, how to do I fix it!