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Changes for page Apple

Last modified by Drunk Monkey on 2022-12-08 12:01
From version 7.2
edited by Drunk Monkey
on 2021-11-03 08:41
Change comment: There is no comment for this version
To version 3.1
edited by Drunk Monkey
on 2021-08-04 06:22
Change comment: There is no comment for this version

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1 -{{box cssClass="box floatinginfobox" title="**Quick Links**"}}
2 -{{toc start="2" depth="5" numbered="true"/}}
3 -{{/box}}
4 -
5 -== Downgrade Big Sur (11.x) to Catalina (10.15) via a 11.x Host Computer ==
6 -
7 -1. download the Catalina installer for 10.15 ( [[https:~~/~~/support.apple.com/en-in/HT201372>>https://support.apple.com/en-in/HT201372]] ) from the apple app store (8GB). After downloading, the OS will try to run the installer and fail giving an error message. Just dismiss the dialog window and continue on.
8 -1. "createinstallmedia" via the terminal window:
9 -11. ##sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia ~-~-volume /Volumes/MyVolume##
10 -[[image:macos-big-sur-terminal-create-bootable-installer.jpg]]
11 -
12 12  == Disable MacBook Pro Dedicated GPU ==
13 13  
14 14  
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35 35  (% class="min" %)
36 36  |=Shortcut|=Action
37 37  |**Startup Shortcuts**|
38 -|C|Boot from Optical Drive
39 39  |D|Boot to Apple Diagnostics
40 40  |N|Boot from a network server
41 41  |T|Boot in Target Disk Mode
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46 46  |Cmd + V|Boot in Verbose Mode
47 47  |Option|Boot to Startup Manager, to pick other startup disks if available
48 48  |Cmd + Option + P + R|Reset NVRAM or PRAM
49 -|Shift + Control + Option|Reset SMC
50 -|F12 or trackpad button|Eject removable media
51 -|Left Shift|Disable automatic login (if enabled)
52 -|Shift|(at login screen) Prevent Login items / Previous Windows
37 +|F12|Eject removable media
53 53  |**Global Shortcuts**|
54 54  |Shift + Cmd + 3|Take screenshot of entire screen
55 55  |Shift + Cmd + 4|Take screenshot of selected area
macos-big-sur-terminal-create-bootable-installer.jpg
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1 -XWiki.pdwalker
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1 -151.3 KB
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