I recently lost my iPhone and now I've got a Note 3 and some of my text message aren't receiving and sending. What could be wrong?

[AC Question]

recently I lost iPhone and now I've note 3 and some of my text message aren't receiving and sending

I even went apple store to erased my imessagefrom my account and it's still not working! !!I tried to reset factory settings on note 3 still not working plz help

 

[gozirra]

You also have to deregister your number in Apple's servers.

https://selfsolve.apple.com/deregister-imessage