change apple id for messages on mac high sierra

Once you’ve completed those steps, you can launch Messages and attempt to sign in. Open Disk Utility, select your macOS partition, and rebuild the permissions.If Finder complains that the files are in use, reboot and empty the trash immediately on startup That done, navigate to /Users//Library and delete the folder Messages, if it exists.Next, go to /Users//Library/Preferences and delete all files or folders beginning with: (if nothing shows up matching these, that’s okay, too).In /Users//Library/Caches, delete all files or folders beginning with: (if nothing shows up matching these, that’s okay).Then, add five random letters and numbers to the end, to reach a total of 17 characters.ĭeleting Any Errant Messages Configurations (to Make Everything Play Nicely) Now, copy and paste your system serial number into the field for Board Serial Number.Copy the UUID generated, and paste it into the SmUUID field in the SMBIOS section of Clover Configurator. If you get an error message that the serial number is invalid, that’s a good thing. Check the serial number at Apple’s support page to check your Mac’s coverage.Then click the two Shake buttons a few times each to generate a random serial number. Within the SMBIOS section, click the Magic Wand and match the specifications as best you can to your machine.Open CloverConfigurator, then mount your EFI partition.The various fields that should be configured in your ist to get Messages working on your Hackintosh It’s a free app so you won’t be out any money trying it. I strongly recommend using Clover Configurator to make the required ist changes. If your network interface isn’t set as en0, delete ist and ist in /Library/Preferences/SystemConfiguration and then reboot.

It assumes two things: that you can boot and log into macOS and that your primary network connection is named en0. This process to get Hackintosh Messages working consistently across reboots has been confirmed to work reliably in macOS Sierra 10.12.5 and macOS High Sierra 10.13 Beta 2. Fixing Hackintosh Messages on macOS Sierra (and High Sierra beta) Apple blacklists UUIDs, serial numbers, and even Apple IDs for this. Don’t hack it too many times without generating consistent numbers. You won’t have Hackintosh Messages if the server doesn’t recognize your board serial number and SmUUID. The problem is that Messages looks at your board serial number and SmUUID. Clover creates this on the fly when you boot, taking your system’s fake serial number and adding five random characters to it to generate a board serial number. Clover Configurator is an app that will provide you with a serial number, but not a board serial number-or at least directly.

Change apple id for messages on mac high sierra