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recoveryOS

How Monterey changes Apple Silicon Recovery

Soon M1 Macs will be able to boot from two major versions of macOS, and with new models coming, users are going to have more complex systems. How will Recovery cope?

September 23, 2021 Macs, Technology

Making a good Recovery: So many tools

Terminal in Recovery on an M1 Mac has access to many valuable command tools, including USB-C diagnostics,options otherwise unavailable in csrutil, and more.

June 30, 2021 Macs, Technology

Is there still something amiss in the M1 firmware?

Erase your M1’s internal storage in Recovery, reinstall macOS and you could see an error in which it failed ‘to personalize the software update’. That’s not easy to fix, as explained here.

June 18, 2021 Macs, Technology

Last Week on My Mac: In the recovery position

Recovery on an M1 Mac runs from its own container, which should improve its robustness. It has one simple entry point, and offers a full range of facilities in an integrated environment. It’s a big step forward.

June 6, 2021 Macs, Technology

Launching Recovery on an M1 Mac: Booting and control in 11.4

How your M1 Mac starts up in the Recovery mode of your choice, or when it decides you need to take a trip to Recovery to fix an issue.

June 3, 2021 Macs, Technology

M1 Macs have a third Recovery mode

There’s 1 True Recovery, Fallback Recovery and one other recovery mode. Disambiguation, explanation and how this changed in macOS 11.4.

May 31, 2021 Macs, Technology

Big Sur 11.4 brings LocalPolicy and recovery access to M1 Macs

What are a new kernel extension and a private framework doing in macOS 11.4? Here are some details, and suggestions for further research.

May 26, 2021 Macs, Technology
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