FIRMWARE DETAILS

iOS 18.7.3

Build: 22H217Dec 22, 2025Full OTA

Release CandidateStable

View details

Filename: 93652813928fd4f0b59bae5cc66e49f4f0d30ec20eedcbffcd7f5c441bfb2f8f.aea
File size: 7.31 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: 9e60b4745c78aa061b9344a72e747f4557f69be68652f8440f8a3c39606b894b
SHA-1: eef655830a11f090c74b8a2f49c7f3a443dc4dd8
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 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, 6:26 PM UTC
Record fingerprint: b4b4cbfad0c0a998a0ed1220a37b01e9