FIRMWARE DETAILS

iOS 18.2.1

Build: 22C161Jan 6, 2025Delta OTA

Stable

View details

Filename: a13c3895f86ca5d391dea4bacce805df0068e4157833d5b8d4c2bba298e696ab.aea
File size: 620.8 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: ec961d68ff382b17afc2fe168bce793be55996fa382b0eb9863eb550d6919b46
SHA-1: 78ca670d3709e27c7c584bbea42fc286bf506dc1
Required starting builds: 22C150, 22C151
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 iPhone17,3

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