I was dealing with this a few times. What I did to remedy this was the following:
1. Turn off iMessage
2. Go to your accounts support page and remove your iPhone from your profile
3. Text STOP to the number 48369
4. Pop SIM out, and put into android
5. Text all your iPhone friends to close your current conversation that is open
Number 5 is a pain in the butt.
1. Turn off iMessage
2. Go to your accounts support page and remove your iPhone from your profile
3. Text STOP to the number 48369
4. Pop SIM out, and put into android
5. Text all your iPhone friends to close your current conversation that is open
Number 5 is a pain in the butt.