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FIRMWARE DETAILS

iOS 26.4.1

Build: 23E254Apr 8, 2026Other Firmware
Stable

View details

Filename
28ee75840b6f8f50fdd1fe95ea41c1bed5cd0889bffd76f4b1a74065c15bde40.aea
File size
310.4 MB
File type
Other Firmware
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
47a522b9353cc6b09d6fcc28338fe36714c41408b56b14448042fe52608bdf7d
SHA-1
c5d41eebfc9d22939d7fda9803f2aa825b0e3344
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (1)

iPhone 17 Pro iPhone18,1
Not applicable

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