FIRMWARE DETAILS

iOS 18.7.1

Build: 22H31Sep 29, 2025Delta OTA

Stable

View details

Filename: d7881a6e59d50c58bba084802c6488a032545ad6012e1b91f54a7ebd9ba7c434.aea
File size: 264.2 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: 428227fb7ed7856503ddc09b6d76bd7ac2e8f16ab4ca4193f6bd001a05118b8f
SHA-1: 054f5231c34f0061544b60c0c6f90b6829c4eee7
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 14 Pro iPhone15,2

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