FIRMWARE DETAILS

iOS 18.7.1

Build: 22H31Sep 29, 2025Full OTA

Stable

View details

Filename: f10c5dfe7f3f3c713a093cc786a3cf54c9289a4a38db2c3b7f6c9b46b11e75ea.aea
File size: 7.58 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: d03439977dc24edfab54a8c0c7bc80793b3bb5d8e1f7f80fc64aeb2b1680d1c8
SHA-1: 1ae793f38299f67b788cfbb0e83ec805b12ef60d
Required starting builds: Not reported
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

iPhone 16 iPhone17,3

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 5a74f855a29314d5aaed8c2a30a9940d