FIRMWARE DETAILS

iOS 18.7.3

Build: 22H217Dec 22, 2025Full OTA

Release CandidateStable

View details

Filename: b12ce366125d092bd0567fd1642a2a31273d916f.zip
File size: 7.20 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 3f9105bb5cd889d3cce016b1306e9000e9d98c32c0d83a8cbec0a048d5141e48
SHA-1: b12ce366125d092bd0567fd1642a2a31273d916f
Required starting builds: Not reported
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 (2)

iPhone 12 iPhone13,2

Unknown

iPhone 12 Pro iPhone13,3

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%3B22H217-RC.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: b4b4cbfad0c0a998a0ed1220a37b01e9