FIRMWARE DETAILS

iOS 18.5

Build: 22F76May 12, 2025Delta OTA

Stable

View details

Filename: acbe0b429b7162d555eccb5907f228619ada852e95b65d07bda2a78800d122cd.aea
File size: 4.50 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: 8eecb058a1cef64e1711d7b6d3aeca0d1b1637b36f6a2b1d4bc01d79be8aada1
SHA-1: 00e88639c3756257d72045772a5aeb1862d1396c
Required starting builds: 21F101, 21F79, 21F90
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, 6:26 PM UTC
Record fingerprint: f16045f58ba1bc75a49bfe80ee322974