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FIRMWARE DETAILS

iOS 18.4.1

Build: 22E252Apr 16, 2025Delta OTA
Stable

View details

Filename
ffc56ce868b6db652a8f3c924eee3f66aee019d3e9f7b8a2b8f4cc5789254453.aea
File size
3.49 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
825805661573e93f08cb82981bb7a4c4f55cc135163cc1719c778b9576d61f50
SHA-1
5e03d26a5c8fe41b7473d1702fb768f07013a994
Required starting builds
22D60, 22D63, 22D64, 22D72, 22D82
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%3B22E252.json ↗

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