FIRMWARE DETAILS

iOS 17.6

Build: 21G80Jul 29, 2024Full OTA

Stable

View details

Filename: 251a98d3fd58c5e545a16c0dd54c357e38d7ba27.zip
File size: 6.35 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: cc9cd13aa8c58ce67b62c083f1e3689ca1e41cdadee60f3f63a529dc6452db8e
SHA-1: 8567b9221237669b06eeef8ddba9d746da1c80c8
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 15 iPhone15,4

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%3B21G80.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 888d82c52051d246caa0e6b350633ddb