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FIRMWARE DETAILS

iOS 17.7.2

Build: 21H221Nov 19, 2024Full OTA
Stable

View details

Filename
6baa3e65564812352e62d94ac9d6d3615006af0e.zip
File size
6.50 GB
File type
Full OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
83161dc96f92482de258330145c662ee771521ff64bf3d198b369a27944fd3d5
SHA-1
54c87481488ff1fc449ee8b59a1da5137a874e3d
Required starting builds
Not reported
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)

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%3B21H221.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: 346e1c45f7ddd8916eb8bb86f371980e