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

macOS 26.4.1 (25E253) for MacBook Pro (M1 Max, 14-inch, 2021)

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Firmware Information
Version 26.4.1
Build ID 25E253
Release Date Apr 9, 2026
Upload Date Apr 7, 2026
Filename UniversalMac_26.4.1_25E253_Restore.ipsw
File Size 18.38 GB
MD5 3b7a661ca701ad50b80ae62cbf2e41e3
SHA1 03078f4af82bff5473398ca49f99288c76253fe8
Device Information
Device MacBook Pro (M1 Max, 14-inch, 2021)
Identifier MacBookPro18,4
BoardConfig J314cAP
Platform t6001
CPID 24577
BDID 8