FIRMWARE DETAILS

iOS 18.2.1

Build: 22C161Jan 6, 2025Delta OTA

Stable

View details

Filename: 81625ee2bfe87689472f21b16b31e2f3aa3cfbc722974952951e5db367bd8c1c.aea
File size: 327.2 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: c58fc7784f2fc6227eeb245d113147096209eca0a608423c1d8426eb6ea12fd5
SHA-1: 9e4de4aa584fcdae4a4eb950d8f9fa5fed19db9a
Required starting builds: 22C152
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, 6:27 PM UTC
Record fingerprint: 6c312e9c6b3fbf154fc4f234ff1ea543