FIRMWARE DETAILS

iOS 18.0.1

Build: 22A3370Oct 3, 2024Delta OTA

Stable

View details

Filename: a3f9d36ea026509cad3c7984ab078df718ab1d900cc6b692e1b27ee7e394c4ba.aea
File size: 4.23 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 367bdc5c545d1f3c30a31a557a7f559e3ea64e3cee27ce11f674748870f9a881
SHA-1: 8eab81c075f257c6e17b4bb71df33d0468a2c6b0
Required starting builds: 21B101, 21B74, 21B80, 21B91
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: 343042d5654bd89a8aa8ebb6a5d71572