FIRMWARE DETAILS

iOS 18.7.3

Build: 22H217Dec 22, 2025Full OTA

Release CandidateStable

View details

Filename: 897ae25f08778c097246db038959c6e6d1b3da351a5456109f8a76900222043e.aea
File size: 7.58 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: 259a4ad8ee4ffd0246bf9c3026f5ec234a7695819846567f19c90cd0ea52a69f
SHA-1: e7650daa26bd2bbd7a4925de5343dca71fc10509
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.

iPhone 16 Plus iPhone17,4

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, 6:26 PM UTC
Record fingerprint: b4b4cbfad0c0a998a0ed1220a37b01e9