FIRMWARE DETAILS

iOS 27.0 beta 4

Build: 24A5390fJul 20, 2026Delta OTA

Beta

View details

Filename: 33ab1bea10786a8dc7d60dae6a00cd0fc23275067f1a18fb7210be88444b1324.aea
File size: 3.29 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: b453df2e3a49b21f3402acb2e62796c2ff1f89671fb413f3b790d212b27af8bc
SHA-1: be79dc1f6fad596c7877826b645ec9d92dd65243
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 16 Pro iPhone17,1

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