FIRMWARE DETAILS
watchOS 27.0.1
Build:
24R365Sep 28, 2026Other FirmwareStable
View details
- Filename
4f220c45ceb4e31f798e8036c2e08d935e198dcef1e94fdd0c2a5a388976a050.aea- File size
- 260.0 MB
- File type
- Other Firmware
- Download host
updates.cdn-apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
9a9622d22cb09c882be82bdca5b03422070a1144d77e6683e8277444f0669931- SHA-1
Not reported- Required starting builds
Not reported- Board restrictions
Not reported
Compatible hardware (1)
Apple Watch Ultra 3
Not applicableWatch7,12Signing 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/watchOS%3B24R365.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: 42afd5a3fced6a564582e43a9ab75e66