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FIRMWARE DETAILS

iOS 18.7.7

Build: 22H333Mar 24, 2026Delta OTA
Release CandidateStable

View details

Filename
156bcf6a934bfaa8fddb140321f69f7ee73bfcc3.zip
File size
4.01 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
357136e08cea15f69a0b66d586eca28ced6616d8164335f308e9f87d6c922480
SHA-1
156bcf6a934bfaa8fddb140321f69f7ee73bfcc3
Required starting builds
21F101, 21F79, 21F90
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