Hi!
I’ve been using iMessage with my current phone number for long times, but then I used the new sim for a whole and then iMessage and FaceTime didn’t work anymore no matter how many times I’ve been trying. Anyone can help me out with this issue, please. Thank you!
First, check to know whether you have an SMS plan enabled at least for One SMS with your carrier. Contact your Carrier (Cellular Service Provider) the agency who issued the SIM to you
If your iPhone is used with a carrier not found in the wireless carrier articles, make sure you can send and receive international SMS. (One SMS Only)
See the pic below
4 Step Process --> Turn off and restart iMessage and FaceTime (The order/sequence is very important)
Thank you so much. But I’m afraid I’ve tired like that many times already, yet not working till now.
appreciate your kind help though.
Unsuccessful activating iMessage
