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FIRMWARE DETAILS

iOS 18.7.5

Build: 22H311Feb 11, 2026Delta OTA
Release CandidateStable

View details

Filename
4363821d71699e1139dba1d84cd8fc55921e2393.zip
File size
4.27 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
9dbc00bb5e4030769cd8319ec79f7a0f784b99ac882d1cb47f63b4fb07bd84db
SHA-1
4363821d71699e1139dba1d84cd8fc55921e2393
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%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