FIRMWARE DETAILS

iOS 18.2.1

Build: 22C161Jan 6, 2025Delta OTA

Stable

View details

Filename: b86f87dffbfba05234677cfa907c5221e8ec0eb59cfee4f0443df5a0cce399b4.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: 430961f5b495705e54223366cfab4929a7b9be9c00118fce9c4b48ab0484c39c
SHA-1: 429631c8d9a809307df76c2c2ba0c6801853ec3a
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 Max iPhone17,2

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