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FIRMWARE DETAILS

iOS 26.4.1

Build: 23E254Apr 8, 2026Delta OTA
Stable

View details

Filename
14896d0fb489b4288a16e87b2a5c72ce3ec8e25a57f8ef6fa3212fb4dbd5eca9.aea
File size
461.4 MB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
44899990946ba1912b7ed4b35943329d4b5ceb8e835cda69ae1acee59c3f6f77
SHA-1
45a6236fc895054523b84f813e765872f3a248f3
Required starting builds
23E244, 23E246
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%3B23E254.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 068f9108c631b2be9610754c465ed403