Wrong code message
I received the SMS with the following apple code: REG-RESP?v=3;r=1197026727;n=+38**;s=0262A0CF83FFFFFFFF9B4E4DAE55B4147FB81BFAAE0EF34CFFF945E3E1
[Edited by Moderator]
Question marked as
Do you receiving the message when you are trying to activate iMessage and Facetime?
See this Apple article ☞ If you can’t turn on or sign in to iMessage or FaceTime
If you can’t turn on or sign in to iMessage or FaceTime - Apple Support
Perhaps Is your Wi-Fi network Is unavailable?
Turn on Wi-Fi network: Settings ☞ tap on Wi-Fi ☞ turn Wi-Fi ON
You have to make the Wi-Fi network available, because the phone sent 'silent' message at the background to the server, trying to activate your request.
Then you get charged.