iOS 26.3.1 (23D8133) for iPhone 16 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 iPhone17,2_26.3.1_23D8133_Restore.ipsw

File Size 10.19 GB

MD5 84bb70147e468866a0a1622537f0842f

SHA1 d742c9a0077fbc130ccf51d05dd395d08b5eb47a

Device Information

Device iPhone 16 Pro Max

Identifier iPhone17,2

BoardConfig D94AP

Platform t8140

CPID 33088

BDID 14