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

macOS 12.3 (21E230) for MacBook Pro (M1 Max, 14-inch, 2021)

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Firmware Information
Version 12.3
Build ID 21E230
Release Date Mar 14, 2022
Upload Date Mar 1, 2022
Filename UniversalMac_12.3_21E230_Restore.ipsw
File Size 12.92 GB
MD5 ebc5b2018be0ae7833d528f22e4d2249
SHA1 b9e895b403586591040864d23643132c20ca7913
Device Information
Device MacBook Pro (M1 Max, 14-inch, 2021)
Identifier MacBookPro18,4
BoardConfig J314cAP
Platform t6001
CPID 24577
BDID 8