I don't see any, but my testing is quite limited. I just verify that the few things I need are still fine, which includes Photos. Ability to use the latest OS is the main advantage for me.
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macOS 15 Sequoia on Unsupported Macs Thread
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I'm staying on 15.2 until 15.3 is released. No problems with 15.2 and I'm enjoying the break from frequent updating.
OTA updated 2014 MM (
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You are right K2 although this is what it shows - possible OCLP effect? Corrected original post.
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Hi, I have imac 12,2 with WX4150 too. I can’t install any mac os at all. it always stuck in the middle of installation process. do you install sequoia smoothly? I bought this card on ebay and seller said to use his efi if I want to do fresh install
Open Core can "spoof" Mac Models, so macOS will perceive your Mac to be something other than its actual hardware model. Note that the OCLP GUI includes spoofing options in the SMBIOS tab.
Yes, I'm aware of spoofing, having read the docs. Is this an instance of inadvertent spoofing or a OCLP or MacOS bug? 🤷♂️
Just for completeness, I did not use model spoofing from the SMBIOS tab when running OCLP 2.2.0.
I'm not experienced with OCLP's behavior for your model, but it's possible that the auto behavior of OCLP spoofs MM8,1 without you intentionally spoofing. You'd need to examine the resulting Open Core config.plist to confirm.
EDIT: When you open your config.plist, examine the PlatformInfo block and look for something like this:
EDIT2: @nekton1 , @K two This may explain why OCLP is spoofing MM8,1. It is required on MM7,1 for Universal Control. See this.
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Incremental updates are out of the window for all OCLP machines starting with Ventura, as they all require root patching.
The way I did incremental updates in the (distant) past was thus: Unpatch the root, start in Safety Mode, download/install the incremental update, restart, re-patch etc. But when the root patching is undone, the patches for the wireless in older laptops (MBP11,4 2015) are not present, so you cannot download the incremental updates. If you have an ethernet link, then that is possible. I tried it recently. It wasn't worth hassle of finding a dongle with an ethernet port to link to the router... So now, I stick to downloading all 14+ gigabytes of update - one of the reasons I don't do betas anymore. I may have got some steps wrong, but this was what I experienced, more or less.
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As I understand the incremental updates, they are like a patch against the root volume, and mainly reduce the server load. That's why only unmodified root volumes can receive the incremental update.
Depending on the download speed, the incremental update might well take more time to apply because the patching step is quite demanding. The complete installer in turn can simply replace the root volume with a new one.
So, for many people the complete installer could be faster to apply than the incremental update - and the incremental update is a benefit mainly for Apple's servers.
Depending on the download speed, the incremental update might well take more time to apply because the patching step is quite demanding. The complete installer in turn can simply replace the root volume with a new one.
So, for many people the complete installer could be faster to apply than the incremental update - and the incremental update is a benefit mainly for Apple's servers.
I too have a MM7,1 which is kept up-to-date sans betas and nightly releases, never seen a spoofing issue before. 👀🙅♂️
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@K two See my EDIT 2 on previous post. Spoofing is required for UC on MM7,1. As with all OCLP behavior, the result depends on your use cases and selected options. But of course, you know that. Dortania's own OCLP documentation explains it very well.
Yes, l know about UC and spoofing. It should not auto engage according to the docs. 🧐
Running macpro 6,1 with oclp 2.2 with sequoia 15.2. Latest superduper will not work, lots of different errors, also little snitch 5 will not install, just stops before it asks for the privacy unlock. everything else is good
@K two As I said - I'm not familiar with OCLP behavior with MM7,1 (don't own one), but I'd like to learn. It would be helpful if someone who experiences the MM7,1->MM8,1 spoofing would inspect their OC config.plist's PlatformInfo (or post it for us to inspect).
Also, I'd like to learn, so please post the link to the docs that say OCLP should not auto engage moderate spoofing for MM7,1. Thank you.
Also, I'd like to learn, so please post the link to the docs that say OCLP should not auto engage moderate spoofing for MM7,1. Thank you.
I'll look today. I assume the config.plist file is in the efi boot volume. It might be easier if you post the path to the file!
OARS, I upgraded a 16,1 iMac yesterday to 15.3 beta 3 using a USB booter/installer yesterday and it did NOT get "auto-spoofed" to a different model. Is it possible to do the spoofing retrospectively without needing to rebuild a new full installer and going through the entire process again? I suspect not but live in hope.
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Here is what I see—different layout format to yours.
</dict>
<key>Generic</key>
<dict>
<key>AdviseFeatures</key>
<true/>
<key>MLB</key>
<string></string>
<key>MaxBIOSVersion</key>
<true/>
<key>ProcessorType</key>
<integer>0</integer>
<key>ROM</key>
<data>
</data>
<key>SpoofVendor</key>
<true/>
<key>SystemMemoryStatus</key>
<string>Auto</string>
<key>SystemProductName</key>
<string>Macmini8,1</string>
<key>SystemSerialNumber</key>
<string></string>
<key>SystemUUID</key>
<string></string>
However, I cannot get either Handoff or Universal control to work between this MM 7,1 (spoofed 8,1) and an M2 MM running the exact same OS (15.3 24D5055b)
I'm wondering whether this was an "inherited" spoof because I was given this MM 2014 (7,1) by a friend who had been using it with previous OCLP and MacOS versions. Rather than doing a clean install, I just used an OTA update, which on thinking about it, may not have overwritten the old config.plist. Does an OTA install and root patching update the config.plist?