FIRMWARE DETAILS

iOS 18.3

Build: 22D63Jan 27, 2025Delta OTA

Stable

View details

Filename: fc07c07250e447c03550d8a8a8630fa34cbe366a95f5ae5a1b8132705469e356.aea
File size: 1.11 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: d81f3f45c81f2ffc72cb5c99e4458f6f38d79fb929ec068bbddceace2a68a766
SHA-1: 0125e4f040ab2975694f39248f65a54668660f2c
Required starting builds: 22C152, 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 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: 720e843978ae854d4eb7ac0262e70285