FIRMWARE DETAILS
iOS 18.4
Build:
22E240Mar 31, 2025Delta OTARelease CandidateStable
View details
- Filename
d57d4a8fc0b596dfcc43e39503d96251f2e9ad9d.zip- File size
- 4.41 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
9b5fdd4215f715628a3f14cab65a481c122ca0afe8311bd7434d4578b6ba5fa9- SHA-1
d57d4a8fc0b596dfcc43e39503d96251f2e9ad9d- Required starting builds
21A340, 21A351- 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 13 Pro Max
UnknowniPhone14,3Signing 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%3B22E240-RC.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: af6c14cdea389e430af57df46c359c4d
AppleDBhttps://api.appledb.dev/ios/iOS%3B22E240.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 58f3ccccbe04c9559a5f267b66bdf03b