FIRMWARE DETAILS

iOS 18.7.6

Build: 22H320Mar 4, 2026Delta OTA

Stable

View details

Filename: 37f4bb6a4c4295772ad219d31f7f3c869109b41c.zip
File size: 4.26 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 93449bd895d0cedd9aca3092fc0fc78d9a974b56aa9c5b2c5bdfd83d029d10e7
SHA-1: 37f4bb6a4c4295772ad219d31f7f3c869109b41c
Required starting builds: 21B101, 21B74, 21B91
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 (1)

iPhone XS iPhone11,2

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%3B22H320.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 95f7f4c32630e12b3e377b375cccd107