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FIRMWARE DETAILS

iOS 18.4

Build: 22E240Mar 31, 2025Full OTA
Release CandidateStable

View details

Filename
b5af6f54985cf1d6e8cdde569cf2be059a2aadd40f4070332fc5f9784b4a0a2b.aea
File size
7.25 GB
File type
Full OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
e0d9035492795bee5a8775a653e1733ef238da24d346a1bfb0b2689a524c6579
SHA-1
5fdf4507d1fea4a896a67e06e4f49b45e610d65b
Required starting builds
Not reported
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)

iPhone 15 iPhone15,4
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%3B22E240-RC.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: af6c14cdea389e430af57df46c359c4d

AppleDBhttps://api.appledb.dev/ios/iOS%3B22E240.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 58f3ccccbe04c9559a5f267b66bdf03b