FIRMWARE DETAILS

iOS 17.6 RC

Build: 21G79Jul 23, 2024Full OTA

Release Candidate

View details

Filename: 49a721e892d0dc94e0a843b0765351a92f1f6135.zip
File size: 6.08 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: 9c473fdaa904fdb5bd905d7eea0e40751046da815f35fdfa423dfe1e6377586d
SHA-1: 632d882fa45d8bd67512424562a133f1de3a6b23
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 (3)

iPhone XS iPhone11,2

Unknown

iPhone XS Max iPhone11,6

Unknown

iPhone XS Max (China mainland) iPhone11,4

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%3B21G79.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: a9950f7b78f348beb7a0a92cbc812d3f