iOS 26.3.1 (23D8133) for iPhone 14 Pro Max

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Firmware Information

Version 26.3.1

Build ID 23D8133

Release Date Mar 4, 2026

Upload Date Mar 1, 2026

Filename iPhone15,3_26.3.1_23D8133_Restore.ipsw

File Size 9.50 GB

MD5 1d488d4ff30114c6f368e9b9cb0277fe

SHA1 9b5bd8d7d5cd07fd96d7b61043568757bdf4959a

Device Information

Device iPhone 14 Pro Max

Identifier iPhone15,3

BoardConfig D74AP

Platform

CPID 33056

BDID 14