How to Enroll & Install Sonoma Public Beta + WARNING! @Mr.Macintosh
How to Enroll & Install Sonoma Public Beta + WARNING!  @Mr.Macintosh
Uploaded July 2023 | Updated September 2026, 2 weeks ago
Apple just dropped macOS Sonoma Public Beta! I'll show you how to enroll in beta.apple.com and install the new Beta + I need to warn you before installing macOS Sonoma Public beta before attempting to install on a 2nd volume, partition or external drive.

Chapters
0:00 Intro & Welcome
0:37 3 different Beta Programs, Public Beta, Developer Beta & AppleSeed for IT
1:24 Recommend installing Sonoma Beta on 2nd test device, volume or external drive
1:41 How to enroll in the new Sonoma Beta Program! Apple Changed this year!
0:37 Apple Changed Beta enrollment from Ventura 13.4 or Newer!
2:51 We are now signed up on beta.apple.com for Sonoma Beta!
3:14 MAKE SURE YOU BACKUP YOUR MAC FIRST BEFORE INSTALLING
3:38 Apple changed how enrollment in macOS Sonoma Public Beta works.
4:05 Login with your Apple ID in System Settings to see the new Sonoma Beta
5:00 System Settings how to select Sonoma Developer or Public Beta
5:36 WARNING about trying to install Sonoma Beta on 2nd volume or external drive!
7:08 Use the Sonoma Beta Full Installer app for a 2nd volume or external drive install
8:01 How to turn off Developer Beta or unenroll from the Sonoma Public Beta
8:57 WARNING #2 Downgrading requires an Erase and Reinstall!

Apple macOS Sonoma Public Beta information
https://beta/apple.com

macOS Sonoma Public Beta FAQ
beta.apple.com/faq

Use Spotlight to open the system settings beta menu if it does not show up.
x-apple.systempreferences:com.apple.Software-Update-Settings.extension?action=showBetaUpdates

All the commands for creating a macOS Sonoma Beta USB installer
mrmacintosh.com/how-to-create-a-macos-sonoma-usb-boot-disk-installer-in-5-min

How to download macOS Sonoma InstallAssistant.pkg Direct download links
mrmacintosh.com/macos-sonoma-full-installer-database-download-directly-from-apple

My How to download macOS Sonoma full installer walkthrough video - youtube.com/watch?v=pBIkY4Y7rrU

Download macOS Ventura from the Mac App Store
apps.apple.com/app/macos-ventura/id1638787999?mt=12

Apple support document on how to create a macOS Ventura Bootable install disk.
support.apple.com/en-us/HT201372

How to install macOS Ventrua on your Unsupported Mac with OpenCore Legacy Patcher!!!
youtu.be/3LOqHMo5WSQ

macOS Monterey [FACTORY ERASE NEW FEATURE] “Erase all Content & Settings” RESET MAC IN ONLY 2 MIN!!!
youtu.be/O882iWxtZyo

How to create a macOS Monterey Beta USB Installer Disk in only 5 MIN!
youtu.be/9444L9xW6kY
mrmacintosh.com/how-to-create-a-bootable-macos-12-beta-usb-drive-in-5-min

How to download macOS 12 Monterey the EASY WAY IN ONE CLICK!
youtu.be/6dEvdtxvb64
mrmacintosh.com/macos-12-monterey-full-installer-database-download-directly-from-apple

This database will contain download links for macOS Sonoma 14 full Installer pkg files (InstallAssistant.pkg). This file is the same full installer that you would download directly from the App Store for Intel and Apple Silicon M1 Mac Computers. The InstallAssistant.pkg is stored on Apple's servers and contains the full "Install macOS.app". Once downloaded, all you need to do is install the pkg and the full installer of macOS will be in your applications folder. This change was made when Apple revised the full installer for Big Sur. The InstallAssistant.pkg is not available for Catalina or Mojave.

Support Mr. Macintosh
patreon.com/mrmacintosh
paypal.me/mrmacintoshblog

Links
MrMacintosh.com - Apple Mac Enterprise IT Blog & macOS News for MacAdmins

Twitter
twitter.com/ClassicII_MrMac

Mac Transition to Apple Silicon Everything you need to know!
mrmacintosh.com/mac-transition-to-apple-silicon-everything-you-need-to-know-updated

New Article How to reinstall macOS on your Apple Silicon Mac
mrmacintosh.com/how-to-reinstall-macos-on-your-apple-silicon-mac-everything-you-need-to-know

macOS ISPW Firmware Database - Download Full macOS ISPW Files!
mrmacintosh.com/apple-silicon-m1-full-macos-restore-ipsw-firmware-files-database

Download macOS Big Sur Full Installers via InstallAssistant.pkg
mrmacintosh.com/macos-big-sur-full-installer-database-download-directly-from-apple

macOS Updates Database! – OS, Xprotect & App Version Database
mrmacintosh.com/macos-system-status-version-info-for-macadmins

Interested in Xcode and Swift? Subscribe to the Swift Goose!
youtube.com/channel/UCeHYBwcVqOoyyNHiAf3ZrLg

Subscribe to "The Apple Ninja's" YouTube! If it wasn't for him, I would not even be on YouTube today. Thank you!!!
youtube.com/channel/UCRddzq1GBchvbZqnVkioKnQ
How to Enroll & Install Sonoma Public Beta + WARNING!OpenCore Legacy Patcher 0.4.1 Update! BRAND NEW GUI APP! How to Update + Full Walkthrough & Demo!Update macOS Monterey Beta to Final / Public Release Version!OpenCore Legacy Patcher 1.4.1 Update! NON-METAL WARNING + [DEEP DIVE]OpenCore Legacy Patcher 0.6.3 Update - Whats New?Intel Macs are Dead - My Reaction - macOS TahoeOpenCore Legacy Patcher 2.1.2 Update - EXPLAINED!macOS Monterey Beta 8 Whats New? + Patched Sur is down & OCLP 0.2.5 Update!5 Things you Should do Before Upgrading to Monterey!macOS Sequoia 15.3.1 Update! What Now??? + OCLP 2.2.0 Preview!Create a Bootable macOS Monterey USB Installer IN 5 MIN!!!How To Backup & Restore Time Machine on OCLP Mac [FULL GUIDE]
Mr. Macintosh |

How to Enroll & Install Sonoma Public Beta + WARNING!

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