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FIRMWARE DETAILS

iOS 26.4 beta 3

Build: 23E5223kMar 5, 2026Delta OTA
Beta

View details

Filename
8c8f4519094b3a6eec86bb9beaffb7ab9ba9b30e.zip
File size
1.24 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
503168e3d9d0511aa7a0ceec4c995a4c47fca2df552d75684df89f498033f69b
SHA-1
8c8f4519094b3a6eec86bb9beaffb7ab9ba9b30e
Required starting builds
23E5207q, 23E5218e, 23E5223f
Board restrictions
Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B23E5223k.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: a5241fdccc2cca875ad6dab5db4124e0