iOS 26.3.1 (23D8133) for iPhone 15 Pro

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Firmware Information

Version 26.3.1

Build ID 23D8133

Release Date Mar 4, 2026

Upload Date Mar 1, 2026

Filename iPhone16,1_26.3.1_23D8133_Restore.ipsw

File Size 10.09 GB

MD5 8e1f757c525e65d85fd7776dccef2f1c

SHA1 61a0995daf7f3d6e69335f1421e337b7ed00662f

Device Information

Device iPhone 15 Pro

Identifier iPhone16,1

BoardConfig D83AP

Platform

CPID 33072

BDID 4