Unable to get iMessage to activate on my iPhone

shadi120 wrote:

I can’t get my iMessage to work (activation), it fails every time I try to activate. What may be the problem?

https://discussions.apple.com/content/attachment/7b729713-8d5a-4619-be83-c8feeeed9c8a

If you can’t turn on or sign in to iMessage or FaceTime - Apple Support

Mine does it all the time as well. I've found that you have to disconnect WIFI in order to activate it.