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FIRMWARE DETAILS

iOS 18.3.1

Build: 22D72Feb 10, 2025Delta OTA
Stable

View details

Filename
e0ea23e63fc51cba837dee3e717d8b91a7f1729819fa976dcacaf76bdaf5e263.aea
File size
637.5 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
a072f292bd6a6dc74ae3d589582eb00d4f175ce559069f1e6f718afd799b5cc6
SHA-1
6dd42f4ba946478f47b70e01cc7bf07c4d76d096
Required starting builds
22D60, 22D63, 22D64
Board restrictions
Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B22D72.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: 3aa1b12ab32d61552bc2075797d3a0f8