FIRMWARE DETAILS

iOS 26.6 beta 4

Build: 23G5057cJul 6, 2026Delta OTA

Beta

View details

Filename: d8816d6709bf124b325d6d132ab23eaf05f6aa84eee8f7ead58cc1d0cc338c99.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: 6600b586d7ed3840ee4fe659fbadcf6e55fefd7efa4cde0b55c1a3f204a82d3a
SHA-1: 45753a724fdd0b1623ea6abd08650b008ed9ea91
Required starting builds: 23F5069b
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 Pro iPhone18,1

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