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FIRMWARE DETAILS

iOS 18.7.5

Build: 22H311Feb 11, 2026Delta OTA
Release CandidateStable

View details

Filename
b8b65dae0a3038223069eb7bfced4a58b91609e7.zip
File size
3.97 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
74e1e9a6af051c65352925b0de56c9f260d1db97f5a7ec7fbd58403a0ebeb527
SHA-1
b8b65dae0a3038223069eb7bfced4a58b91609e7
Required starting builds
21C62, 21C66
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 Max iPhone11,6
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%3B22H311.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 9a36813381f08a6eacb3ec5e3ab422e6

AppleDBhttps://api.appledb.dev/ios/iOS%3B22H311-RC.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 9a14e8ebebaf02cfd7cd1e16b7a18b15