FIRMWARE DETAILS

iOS 26.5.2

Build: 23F84Jun 29, 2026Delta OTA

Stable

View details

Filename: 875d748ac0ba4a8ed829ef632ddac6911b113f98d51d8713619ce573fdb1ee3b.aea
File size: 3.02 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: c4349286c7450a8015e8f121dd1c93cb9b0447df4bc0f8c55dcb5aeb7b557a93
SHA-1: 3aa6c273fd87c181fae8e51f758ea314e3d1372b
Required starting builds: 23D8128, 23D8133
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: 44e7ba881f45779a007bbeb158628bfe