Recently, iMessage won't sign in on my MacBook Air (10.8.4). I opened up Messages a couple of days ago, and my iMessage account was signed out. Upon trying to sign back in, I get a message reading:
> The registering device does not have the appropriate credentials.
And login fails. Anyone else have this issue?
Asked by colemanm
(303 rep)
Jul 31, 2013, 03:38 AM
Last activity: Apr 1, 2017, 02:46 PM
Last activity: Apr 1, 2017, 02:46 PM