So i decided to use Open Core Legacy Patcher to install Monterey on my Mid 2011 iMac, but google didnt want to work, so i decided to revert back to High Sierra via a time machine backup. However, when i boot up i get a message from disk utility saying this disk is unsupported with this version of mac. can i convert the disk from apfs to os x journaled without data loss, or do i have to reset everything to format the drive? thanks [link] [comments] |
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