FIRMWARE DETAILS

iOS 26.6 beta 4

Build: 23G5057cJul 6, 2026Delta OTA

Beta

View details

Filename: 49ef85a70b7481a8f5e4e4522cd2a6429ecaeec281675bfbf6fc10c2d7212b73.aea
File size: 1.41 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: eb468a19c4eee815a5202839ddbe891732f779f799df61e3b4c4d9e747248fa6
SHA-1: 68c1e5b67f1861901ba284f2f479ad06a6b0fdaa
Required starting builds: 23G5028e, 23G5043d, 23G5052d
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: 5fab536cb299e723cfc8748a012736f8