FIRMWARE DETAILS

iOS 18.7.1

Build: 22H31Sep 29, 2025Delta OTA

Stable

View details

Filename: 0250211435cd5ed8ababba16c7ef20e3180fabfe20b51db234f0d9a3d65d58ab.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: a57dc1bbee0cb1451407f316f69c0891728b88fddb5c469eb5a65b243173805b
SHA-1: 00b5ba241dd1b8219e967a30ef84787e191a00f5
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 Plus iPhone17,4

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