FIRMWARE DETAILS

iOS 18.7.1

Build: 22H31Sep 29, 2025Full OTA

Stable

View details

Filename: c5223101717cea111a486f64b290b95343c42d18.zip
File size: 6.90 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: ad63b1f66f090c26f678c4b4b6aea1a86e7cceb983285b1235ea082e9e069aad
SHA-1: c5223101717cea111a486f64b290b95343c42d18
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.

Compatible hardware (3)

iPhone XS iPhone11,2

Unknown

iPhone XS Max iPhone11,6

Unknown

iPhone XS Max (China mainland) iPhone11,4

Unknown

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

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B22H31.json ↗

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