FIRMWARE DETAILS

iOS 17.6

Build: 21G80Jul 29, 2024Restore IPSW

Stable

View details

Filename: iPhone15,3_17.6_21G80_Restore.ipsw
File size: 8.09 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: d8637344ea1b08245835fb935c9e77fb08fd1d8eb8b8d768b6aa4df92778823b
SHA-1: 82487def4e1fde669628e0a983871c6d1961048e
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 14 Pro Max iPhone15,3IPSW.me public API retrieval · Oct 22, 2026, 11:28 AM UTC

Unsigned

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

IPSW.mehttps://api.ipsw.me/v4/device/iPhone15%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 84d5022b85f5f08645a95c95ce8e76f2