Apple Mac mini (M1, Late 2020) macOS 11.2 IPSW firmware
Apple Mac mini (M1, Late 2020)
Signed
macOS 11.2
Build 20D64 For Macmini9,1, J274AP
Global · IPSW
A newer version is available for this region: macOS 27.2 beta 4
Download
12.8 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- macOS 11.2
- Region
- Global
- Type
- IPSW
- Install with
- How to restore a Mac with Apple silicon (IPSW)
- Released
- Size
- 12.8 GB
- File name
UniversalMac_11.2_20D64_Restore.ipsw- MD5
646f8ab165d07e309987f6db3381c0d2- SHA-1
7315f657df2a14b838b9d51eb49cdfff5be090e7- SHA-256
3ab9f564ef66a63ce6b7bad872cc008779d6c95757b2c077a4b48a65cf3f637f
After downloading, compare the checksum with the one above. If they differ, the file is incomplete — download it again.
Before you download
- Make sure your device’s model number is one of: Macmini9,1, J274AP. You will find it in Settings → About phone, or on the box.
- This file is for the Global region. Installing another region’s firmware can remove features or block updates.
- Apple devices can only restore versions marked “Signed”.
- Back up your photos, contacts and files first, and charge the battery above 50%.
How to install
Macs with Apple silicon (M1 and newer) and Intel Macs with a T2 chip can be restored from an IPSW using a second Mac and Apple Configurator. This reinstalls the firmware and macOS and erases the Mac.
Read the guide: How to restore a Mac with Apple silicon (IPSW)