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

macOS 15.5 (24F74) for MacBook Pro (M1 Max, 14-inch, 2021)

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Firmware Information
Version 15.5
Build ID 24F74
Release Date May 12, 2025
Upload Date May 4, 2025
Filename UniversalMac_15.5_24F74_Restore.ipsw
File Size 15.72 GB
MD5 0812c5e642ea38e19bbfe7fafa9f7d6f
SHA1 9f700c4af3994f17f15c62e07e88d95d3a6d643f
Device Information
Device MacBook Pro (M1 Max, 14-inch, 2021)
Identifier MacBookPro18,4
BoardConfig J314cAP
Platform t6001
CPID 24577
BDID 8