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FIRMWARE DETAILS

iOS 18.7.7

Build: 22H333Mar 24, 2026Delta OTA
Release CandidateStable

View details

Filename
2639b0f6b20c185dbebf068a6035b04f08849a19.zip
File size
3.89 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
0f8986f9d517ff814de9409bd743813d9e1b1da9fea6a21ea794369cddb56cd2
SHA-1
2639b0f6b20c185dbebf068a6035b04f08849a19
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 XR iPhone11,8
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%3B22H333-RC.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: b238f3dc1ecb61d79e1bcc8ec0b7fc9a

AppleDBhttps://api.appledb.dev/ios/iOS%3B22H333.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: ed9dc3263a7bf255cc23c129cd591a8c