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Channel: November 2020 - Mr. Macintosh
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macOS Big Sur 11.0.1 Final (20B29) is LIVE!

macOS Big Sur 11.0.1 (20B29) Final is Live! UPDATE 7:30PM CST – Full Installer Download issues look to be cleared up now. LET THE BIG SUR DOWNLOADING COMMENCE!!! Big Sur Full Installer Download...

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Big Sur – Installation failed An error occurred while installing the selected...

macOS Big Sur 11.0.1 – Installation failed An error occurred while installing the selected updates. macOS Big Sur was launched at 12:00PM CST. A few hours later, users started to report download...

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macOS Big Sur 11.2 – List of Install & Upgrade Issues UPDATED!

macOS Big Sur running list of install / upgrade problems. This article is a running list of all known macOS Big Sur install / upgrade issues. macOS Big Sur launched on Thursday November 12th, 2020. As...

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Apple Silicon M1/M2/M3 macOS IPSW Firmware Restore Files Database

Apple Silicon macOS Big Sur IPSW Firmware Restore File Database How to download Apple Silicon M1 macOS IPSW Restore Files. You can use them with Apple Configurator 2 and a 2nd Mac for quick restores....

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How to Reinstall macOS on your Apple Silicon M1 Mac. Everything you Need to Know

How to Reinstall macOS on your Apple Silicon Mac. – Everything you need to know!! Apple Silicon M1 Mac Recovery has changed! The interface, options and the way you reinstall macOS is all new. I will...

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What’s New in macOS Big Sur 11.1 Beta (20C5048k)?

macOS Big Sur 11.1 Beta. What’s New? Today Apple released macOS Big Sur Beta 11.1 Beta (20C5048k) to Developers MacOS Big Sur 11.1 Beta was released on November 17th, 2020. The release comes on Apple...

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Error! If trying to Reinstall macOS Big Sur On Apple Silicon Macs

If you try to reinstall macOS but haven’t updated to 11.0.1 you will have problems. If you try to reinstall macOS on your new M1 Apple Silicon Mac you will get an error. The issue requires a 2nd Mac...

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Restore macOS Firmware on an Apple Silicon M1 Mac + Boot to DFU Mode

How to Restore BridgeOS on a 2018+ T2 Mac using Apple Configurator 2. How to Boot your Mac into DFU Mode With Apple Silicon Macs, you can install macOS just like you can with iOS! I will show you how...

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Big Sur 11.0.1 (20B50) Released to Block Install for 2013-14 13″ MBPro’s!

Big Sur 11.0.1 (20B50) Released to block install for 2013-2014 13-inch MacBook Pro Users. Big Sur 11.0.1 (20B50) was released to block 2013 & 2014 13″ MBPro’s from installing the OS. This move...

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Security Update 2020-006 for Mojave & High Sierra + Safari 14.0.1

2020-006 Security Update for Mojave & High Sierra + Safari 14.0.1 Security Updates 2020-006 for macOS Mojave 10.14 (18G6042), High Sierra 10.13 (17G14042) & Safari 14.0.1 are now Available....

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