IPSW Downloads

macOS 13.4 - 22F66 for MacBook Pro

This firmware is signed. This means that you can restore to it in iTunes.

Release Date18 May 2023
Upload Date13 May 2023
File NameUniversalMac_13.4_22F66_Restore.ipsw
File Size11.87 GB
SHA256sum472192932e4152d20d0504641df4c8574929903f2f3244f45b46af7d5b2e4606
MD5sumaa8e6e06a09d631432d91d2de324c47b
SHA1sum7d7d939fe872fad8fd4c77ba8f2cfdc255a65010
IdentifierMacBookPro18,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your MacBook Pro to your PC.
  3. Open iTunes and navigate to your MacBook Pro.
  4. Hold the Shift key and click "Restore".
  5. Select the UniversalMac_13.4_22F66_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your MacBook Pro to reboot.

macOS

  1. Connect your MacBook Pro to your Mac.
  2. Navigate to your MacBook Pro in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the UniversalMac_13.4_22F66_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your MacBook Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your MacBook Pro to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e UniversalMac_13.4_22F66_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your MacBook Pro to reboot.