FIRMWARE DETAILS

iOS 18.7.1

Build: 22H31Sep 29, 2025Delta OTA

Stable

View details

Filename: 67b0363e5a1d8f38caf3b503a898a75e803d2beb226af92923f03112758457ab.aea
File size: 528.5 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: dbf09cce3779a5489b11d453b8fc44112fcd59651bbd2e8f28076bbe1c0432e7
SHA-1: 69ffaf4be4701c252fa585ebbe5705400e6d4626
Required starting builds: 22H20
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