FIRMWARE DETAILS

iOS 26.6.1

Build: 23G83Aug 17, 2026Full OTA

Stable

View details

Filename: 636ab7742fb1e647bbe5e2814bbca5db2139e8b0a6d08258eb84a8c612e75ed8.aea
File size: 8.86 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: 89c3d36995342c6380ba97b1cc96dd11594f48a0d00dc28fd009e105d5cf85f0
SHA-1: a3defca6fba14be7e2d214945f7b00a2098ae087
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.

iPhone 17 iPhone18,3

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: b254c862b2beae3a892c0e17d67ccec2