The iMessage service has become a nightmare for many iOS 7 users. You may not be able to send or receive messages, or it may simply stop working altogether. As soon as we found out about this, we prepared a guide here that temporarily seems to solve this issue.
In any case, a permanent solution is necessary, and that's what The Wall Street Journal asked Apple for today.
Apple's response was as follows:
Apple is referring to a small percentage, but if we consider the millions of people who upgraded to iOS 7, this small percentage hides a very large number. Based on this, what we mentioned in our article yesterday will probably be confirmed, namely that Apple will probably make a new minor update to iOS 7 available next week.

