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FIRMWARE DETAILS

iOS 18.4.1

Build: 22E252Apr 16, 2025Full OTA
Stable

View details

Filename
74b5ad1951be84517cf7e51a631bf6b1a9b5759b.zip
File size
6.75 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
a03fd852677a5f8b63f16927130a6e90c6cec57804c2742fc3579b526d55f29c
SHA-1
74b5ad1951be84517cf7e51a631bf6b1a9b5759b
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 (2)

iPhone 11 Pro iPhone12,3
Unknown
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%3B22E252.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: c0dcb321fa693604d7b867c4fca4fcff