iOS 17.2.1 (21C66) for iPhone 11 Pro Max

✗ Not Signed

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Firmware Information

Version 17.2.1

Build ID 21C66

Release Date Dec 19, 2023

Upload Date Dec 16, 2023

Filename iPhone12,3,iPhone12,5_17.2.1_21C66_Restore.ipsw

File Size 6.95 GB

MD5 c4f1e21c276108c510c32be8291d04cb

SHA1 6b0be6e23dedcf9c3f43b983a99102a383fed499

Device Information

Device iPhone 11 Pro Max

Identifier iPhone12,5

BoardConfig D431AP

Platform t8030

CPID 32816

BDID 2