FIRMWARE DETAILS

iOS 26.5.2

Build: 23F84Jun 29, 2026Delta OTA

Stable

View details

Filename: e859e4ac914c2838ef60f81bd09e9add0ecf323daf9a000bef5f0ce0fca45c82.aea
File size: 3.83 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: b4f39b1b5d5066437e3651e24b9b114bebcfa36ba7d48f7b20100b631d871770
SHA-1: 4a61bc6492f679dec0fceb047efef9b468bfee07
Required starting builds: 23A355, 23A357, 23A365
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 15 iPhone15,4

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