FIRMWARE DETAILS

iOS 18.3.1

Build: 22D72Feb 10, 2025Other Firmware

Stable

View details

Filename: 6c81680ecda25b48613aca2c3014ca71e85de504.zip
File size: 303.9 MB
File type: Other Firmware
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 3a9261fde4ad2e8717f4849a248c5c1553122bdf7124376de49b2eda0f8d13b0
SHA-1: 6c81680ecda25b48613aca2c3014ca71e85de504
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 iPhone17,3

Not applicable

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