IPhone 4 disconnected from phone line?

I disconnected my iPhone from sprint about 4 months now but my iMessage and Facetime work with Wi-Fi. Last night I tried to send an iMessage to my husband and it wouldn't send. It would try to send as a text message and fail. I tried everything even reset the iPhone and iMessge won't work it the Internet works fine. Then my husband told me that someone else iMessaged him back saying they just got that phone number the same one I use for iMessage. What's going on? How can I fix it?

You can't fix it. The number belongs to them now. It was just hanging on to your old number. He can still message you through your apple ID though.

You will have to change your phone so that it identifies you through your Apple ID, which is an email address, not a phone number. You will still be able to use iMessage and FaceTime the same as you could before, you will just have to give people your new address.

Wow… So maybe you can actually talk in person with your husband…

this has got absolutely nothing to do with LAND PHONES…

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