IPSW · macOS
macOS 12.2 IPSW Download (21D49)
Build 21D49, released January 26, 2022 — restore images for 10 Macs, straight from Apple's servers.
Choose your Mac
10 devices. Each row is one file on Apple's CDN.
MacBookPro18,4 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
MacBookPro18,3 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
MacBookPro18,2 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
MacBookPro18,1 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
VirtualMac2,1 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
iMac21,1 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
iMac21,2 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
Macmini9,1 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
MacBookAir10,1 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d 
MacBookPro17,1 14.14 GBUniversalMac_12.2_21D49_Restore.ipsw SHA-256 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d No device matches.
21D49How to install macOS 12.2 from the IPSW
Four steps, and the one that matters most is the first.
Back up first
A restore erases the device. Make an archived backup in Finder or the Apple Devices app — an iCloud backup taken on a newer version cannot be restored onto an older one. Our backup guide covers the difference.
Get the file for your exact model
Check Settings → General → About → Model Name, then download the IPSW for that device. The download shows the file size; compare it with the SHA-256 under Details if you want to be certain the file is intact.
Restore in Finder or Apple Devices
Connect with a cable, select the device, then hold Option (Mac) or Shift (Windows) and click Restore to choose the .ipsw. Update keeps your data but only works upward; Restore erases and is how you downgrade.
Set up or restore your backup
After the restore the device starts fresh. Restore the backup you made — only if it came from the same or an older version than the one you just installed.
Questions? Answers.
Can I restore macOS 12.2 today?
Yes. Apple is signing build 21D49 for every listed device, so a restore in Finder, the Apple Devices app or iTunes will complete.
Which is the right file for my device?
Match the identifier in Settings → General → About (or under the model's name here) against the one on each row. Wi-Fi and Cellular iPads share a file; different generations never do. Restoring the wrong device's IPSW simply fails — it cannot damage the device.
What does "signed" mean?
Apple's servers must approve a firmware before a device will accept it, and Apple only approves the builds it is currently shipping. A signed file can be restored today; an unsigned one is rejected at the end of the process, however you obtained it. Signing status changes without notice, usually within days of a newer release, which is why this catalogue rechecks it automatically.
Will I lose my data?
A Restore erases the device — that is what makes a downgrade possible. An Update with an IPSW keeps your data, but only when moving to a newer version. Either way, make an archived backup on a computer first; an iCloud backup taken on a newer version will not restore onto an older one.