Some users have reported fixing this issue by deleting the Last iMessage received prior to the start of the problem. Sometimes, the problem of iMessages not working on iPhone is caused by an older iMessage getting stuck in an iMessage loop. Go to Settings > General > Date & Time > on the next screen, make sure Set Automatically is Enabled and iPhone is showing the correct Time Zone. It is quite possible that your iPhone is Not sending iMessages due to “Date and Time” settings being incorrect. Similarly, go to Settings > Cellular > toggle ON the option for Cellular Data.Īfter this, try to send the iMessage again and see if you are still having problems. Go to Settings > WiFi > make sure WiFi iPhone is connected to WiFi Network. If you are also seeing a similar error message, you should be able to fix the problem using steps provided in this guide: Fix: iMessage Waiting For Activation Error on iPhone. Go to Settings > Messages > on the next screen, make sure iMessage is enabled and there is no error message on this screen.Īs you can see in above image, iPhone is unable to send iMessages due iMessage Activation error.

Sometimes, the problem is due to Apple’s iMessage service being accidentally disabled on your iPhone. On this page, Apple provides a list of all its services and their current status of service (Available or Unavailable). Hence, it is a good idea to rule out this possibility by going to Apple’s System Status page. Check If Apple’s iMessage Service is DownĪpple’s iMessage service might be temporarily down or experiencing problems. If the problem is wide spread and you are unable to send iMessages to most people, this issue could be due to network related problems or temporary glitch in Apple’s iMessage Service. If this is not happening, the problem could be due to the Recipient having recently switched from iPhone to Android Phone.

Mac imessage not sending to non iphone