FIRMWARE DETAILS

iOS 17.7.2

Build: 21H221Nov 19, 2024Full OTA

Stable

View details

Filename: a74affb7b44ec3b060aa58f9104f1067dc85d139.zip
File size: 5.97 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: 34ef746956f653a17cb13e42692243d213a6f3002fc09ccde24ea28feee40ce8
SHA-1: 4012d5eb7df11c7e945b42aca1563195afbc4e42
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)

iPhone SE (3rd generation) iPhone14,6

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%3B21H221.json ↗

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