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Mac mini (M1, Late 2020)

Download macOS 11.4 RC (20F71) for Mac mini (M1, Late 2020)

Released
May 17, 2021
Version
macOS 11.4 RC
Build
20F71
Identifier
Macmini9,1
Filename
UniversalMac_11.4_20F71_Restore.ipsw
File size
13.93 GB
Download13.93 GB

macOS 11.4 RC Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

macOS Big Sur 11.4 adds Apple Podcasts subscriptions and channels and includes important bug fixes.

Podcasts
  • Apple Podcasts subscriptions are available for purchase via monthly and annual subscriptions
  • Channels group together collections of shows from podcast creators

This release also fixes the following issues:

  • Bookmarks in Safari may get reordered or moved into a folder that can appear hidden
  • Certain websites may not display correctly after your Mac wakes from sleep
  • Keywords may not be included when exporting a photo from the Photos app
  • Preview may become unresponsive when searching PDF documents
  • 16-inch MacBook may become unresponsive when playing Civilization VI

Some features may not be available for all regions or on all Apple devices, and require an Apple ID. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

Related IPSW

View all IPSW beta for this Mac
Version Released File Size
11.4 RC
20F71
 May 17, 2021 13.93 GB
11.4 beta 3
20F5065a
 May 10, 2021 No filesize available
11.4 beta 2
20F5055c
 May 4, 2021 No filesize available
11.4 beta
20F5046g
 April 21, 2021 No filesize available

Installation Instructions

Always back up your devive before installing beta software. You can back up your Mac using iCloud, Time Machine, or another storage device.

Prerequisites

  • Second Mac: Another Mac of any model using macOS Sonoma 14 or later.
  • USB-C Cable: A high-quality USB-C cable to connect the two Macs.

Steps to Restore (and Update)

  1. Install Apple Configurator on the Second Mac
    • Download and install Apple Configurator from the Mac App Store on the second Mac if it’s not already installed.
  2. Put the Target MacBook into DFU Mode:
    • Shut down Mac mini (M1, Late 2020) you want to restore.
    • Connect it to the second Mac using the USB-C cable.
    • Enter DFU (Device Firmware Update) mode.
    • In Apple Configurator on the second Mac, your Mac mini (M1, Late 2020) should appear as a device in DFU mode.
  3. Apply the IPSW File:
    • Open Apple Configurator on the second Mac.
    • Select your Mac mini (M1, Late 2020) in DFU mode from the device list.
    • Drag UniversalMac_11.4_20F71_Restore.ipsw file onto the device icon in Apple Configurator, or use the menu: Actions > Restore.
    • Confirm the action when prompted. This will erase the MacBook and install macOS 11.4 RC.
  4. Wait for the Process to Complete:
    • The restore process will take some time (15-30 minutes or more, depending on the file size and connection speed).
    • The MacBook’s screen may show a progress bar or Apple logo during the restore.
    • Once complete, your Mac mini (M1, Late 2020) will restart automatically.
  5. Set Up the MacBook:
    • After the restore, your Mac mini (M1, Late 2020) will boot into the setup assistant.
    • You can set it up as new or restore your data from a backup.

Note: Using an IPSW file with Apple Configurator always performs a full restore, erasing all data. There is no option to "update" macOS (preserving data) using an IPSW file directly.