FIRMWARE DETAILS

iOS 26.4 beta 3

Build: 23E5223fMar 2, 2026Delta OTA

Beta

View details

Filename: 5c832d2e12782e7782f17ce48434f3c3bc0d48c568fe5f963d6b931443d2931d.aea
File size: 1.68 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: c4d02db62b0cf69fc85b08707944ecb5e2201544567b56b9b0764092d4e1cdc5
SHA-1: fdf0ebf4205c2622fedc9b2251f381cd71cd2240
Required starting builds: 23E5207q, 23E5218e
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 Pro Max iPhone18,2

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: c8e25f007ad2e1abf9fc64a1751ed7d8