FIRMWARE DETAILS

iOS 27.0 beta 4

Build: 24A5390fJul 20, 2026Delta OTA

Beta

View details

Filename: 1d8452986596addbd2addbb1f47e0cddb4cca365c0cbfe18708eefe3efb58cb7.aea
File size: 3.15 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: 6659e0467e4486553deacf01d8fdba6602f6a504e7b7b0251e9801b6e2887c40
SHA-1: 007d3013611b444881c1fb44a221387089a49ab1
Required starting builds: 24A5355q, 24A5370h, 24A5380h
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 Pro iPhone16,1

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, 10:55 PM UTC
Record fingerprint: ff837642930b951d4a7d18cfbbbbc6ba