FIRMWARE DETAILS
iOS 18.7
Build:
22H20Sep 15, 2025Delta OTARelease CandidateStable
View details
- Filename
2748740bec4a0cfe991ea7621acd8f899849ee54.zip- File size
- 4.32 GB
- File type
- Delta OTA
- Download host
updates.cdn-apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
a5395c7a8f4a989b0f16622517abb1a814cda6ad6a0a42de8bfc02a27aa53fde- SHA-1
2748740bec4a0cfe991ea7621acd8f899849ee54- Required starting builds
21D50, 21D61- 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)
iPhone 12 Pro Max
UnknowniPhone13,4Signing 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%3B22H20-RC.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: e66fc294fc04bfe08ae9278e8061e166
AppleDBhttps://api.appledb.dev/ios/iOS%3B22H20.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 434e82c0ea7dc945fca8f423fbf227f5