4 days ago I switched from Three to 48. I moved my number over but my iMessage and facetime won’t activate. I have tried every option I could find on the internet and still not working. It’s telling me “You must have a SIM associated with an apple device for 353(my number) to be used for iMessage and Facetime”.

I’ve triple checked and my number has successfully moved over so I’m not sure what the problem is. Any time I try to activate my iMessage, it tells me it failed. Please help!