FIRMWARE DETAILS

iOS 18.4.1

Build: 22E252Apr 16, 2025Full OTA

Stable

View details

Filename: ab99e0faeeccf1cb02ba35f1d2a7654fa2fb4ae469863489532079f3d8a7f3ec.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: 4ee57d232ca2ae915d2b58bcb72dbcc3c447e47346ee792dc3e8c94dfbca4a34
SHA-1: 969e07b04e58f2bfb95985d1117f280bcb81eb20
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.

iPhone 15 iPhone15,4

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

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