FIRMWARE DETAILS

iOS 18.2.1

Build: 22C161Jan 6, 2025Delta OTA

Stable

View details

Filename: a7ca9381df269cb7b565f72fb3f84f5f3eccba7829f8cc753ced0fc730fb36a4.aea
File size: 511.7 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: d4265b46a2ff22d13f0b3547484512e5967a81e29dbf8f87388febdec815e762
SHA-1: 12f36edb3a0bbc8204a6bc3e8ccbd7072f0e3e46
Required starting builds: 22C154
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 16 Pro iPhone17,1

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