iOS 17.2.1 (21C66) for iPhone 12 Pro Max

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Firmware Information

Version 17.2.1

Build ID 21C66

Release Date Dec 19, 2023

Upload Date Dec 16, 2023

Filename iPhone13,4_17.2.1_21C66_Restore.ipsw

File Size 7.24 GB

MD5 accd4718bc2111e9a0cd9d5b86cb0c03

SHA1 2a31d3bbab2031bcd7b0cd6620b8874bf0e3d2cf

Device Information

Device iPhone 12 Pro Max

Identifier iPhone13,4

BoardConfig D54pAP

Platform t8101

CPID 33025

BDID 8