FIRMWARE DETAILS

iOS 26.4 beta 2

Build: 23E5218eFeb 23, 2026Delta OTA

Beta

View details

Filename: 046bd31da3f679fcdb549c5ab1a1c8286e97abdba4aef819cbee879efc24cec4.aea
File size: 2.48 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: d2d0e3fbb03330f5d435f59b02764fdd116d5724f483878e36e51b422ea2aa27
SHA-1: b5e25d72130976b20db9992cec18405bea706b9a
Required starting builds: 23D5114d
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: 24aa88c31b1c88b4a1df602840f8038e