![]() ![]() Updating Kexts is a similar process to updating OpenCore, make a copy of everything and update on a dummy USB in case there's issues Remember to keep a copy of your old EFI in cases where OpenCore is acting funny down the road Once everything's working with the dummy USB, you can mount the EFI and move it over to the hard drive's EFI partition.are compliant with the format OpenCore expects. In addition, update ProperTree and perform an OC Snapshot (Ctrl/Cmd+R) to ensure that the config entries for your SSDTs, drivers, kexts, etc.Note you may need to run chmod +x ocvalidate for it to execute. To run ocvalidate, cd into OpenCore's Utilties/ocvalidate/ and run.We recommend to double check your setting with the OpenCore Guide on what to set everything to, otherwise read the Differences.pdf (opens new window) for more in-depth documentation on changes. Please note, that ocvalidate must match the used OpenCore release and may not be able to detect all configuration flaws present in the file.Once you've made the adjustments, to make sure that you config is compliant with the newest release of OpenCore, you can use the OpenCore Utility ocvalidate: this tool will help ensure your ist is matching the OpenCore specification of the matching build.Make a new config based off reading the updated OpenCore Install Guide.Meld Merge (opens new window), WinMerge (opens new window), or your other favorite comparison software.diff (file input 1) (file input 2) in terminal.OCConfigCompare (opens new window) to compare between the ist and your ist.With this, there's a couple ways to do this: You can also update other drivers you have if present, these are just the ones that must be updated in order to boot correctly EFI/OC/Drivers/OpenRuntime.efi( Don't forget this one, OpenCore will not boot with mismatched versions).Replace the OpenCore files with the ones you just downloaded Now you can place your OpenCore EFI on the USB.Reason for this is that GUID will automatically create an EFI partition, though this will be hidden by default so you'll need to mount it with MountEFI. This allows us to keep a working copy of OpenCore in case our update goes southįor the USB, it must be formatted as GUID. We won't be updating the drive's EFI at first, instead we'll be grabbing a spare USB to be our crash dummy. So first, lets mount your hard drive's EFI and make a copy somewhere safe with MountEFI (opens new window). The OpenCore Install Guide will have a note in the header (opens new window) about what release version it supports.The Differences.pdf (opens new window) will tell you all the things added and removed from this version of OpenCore compared to the previous release.Releases (opens new window) happen the first Monday of every month.So the main things to note with updating OpenCore: # Updating OpenCore and macOS # Updating OpenCore ![]()
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