I just updated my iPhone to 5.1.1 and I can no longer use iMessage. Has anyone else experienced this, and if so what is the fix?
just checked, same problem, never had an issue before this update.
Have you tried going into Settings, Messages - then see if iMessage is turned On? Perhaps it got turned off after the update.
Or, you may have to reenter your iCloud account info or Apple ID in the FaceTime settings. I remember having to go through this once when I reset all settings.
Working fine for me. Have you tried switching it off and back on? Have you tried a few contacts to make sure it's not problem with just one?
should have done this before replying but i turned it on and off and it's fine now. sorry to jump on so fast.
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