MacBook Pro (M1 Max, 14-inch, 2021)

macOS 13.4 (22F66) for MacBook Pro (M1 Max, 14-inch, 2021)

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Firmware Information
Version 13.4
Build ID 22F66
Release Date May 18, 2023
Upload Date May 13, 2023
Filename UniversalMac_13.4_22F66_Restore.ipsw
File Size 11.87 GB
MD5 aa8e6e06a09d631432d91d2de324c47b
SHA1 7d7d939fe872fad8fd4c77ba8f2cfdc255a65010
Device Information
Device MacBook Pro (M1 Max, 14-inch, 2021)
Identifier MacBookPro18,4
BoardConfig J314cAP
Platform t6001
CPID 24577
BDID 8