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FIRMWARE DETAILS

iOS 26.4 beta 3

Build: 23E5223kMar 5, 2026Delta OTA
Beta

View details

Filename
39cc05e202252bacf0447aa8bf8445e722ec75a8.zip
File size
2.71 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
d7bfc5b18c59e6177e9492f5b30eba9dfca39ccea086c3c4ce3511385c5140c4
SHA-1
39cc05e202252bacf0447aa8bf8445e722ec75a8
Required starting builds
23D5103d, 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.

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