MacBook Pro (M1, Late 2020)

macOS 12.3.1 (21E258) for MacBook Pro (M1, Late 2020)

✓ Currently Signed

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Download IPSW (12.92 GB)
Firmware Information
Version 12.3.1
Build ID 21E258
Release Date Mar 31, 2022
Upload Date Mar 26, 2022
Filename UniversalMac_12.3.1_21E258_Restore.ipsw
File Size 12.92 GB
MD5 6c943a751207e9e06ab018a7bb568d40
SHA1 81033c922c5d43f57907d063fb01865f4c856b37
Device Information
Device MacBook Pro (M1, Late 2020)
Identifier MacBookPro17,1
BoardConfig J293AP
Platform t8103
CPID 33027
BDID 36