FIRMWARE DETAILS
watchOS 27.0 beta 2
Build:
24R5305gJun 23, 2026Delta OTABeta
View details
- Filename
3efa57e75972f31966f649b3f08c1feac6cde130ccdf3b4d53b8df6652d949b2.aea- File size
- 2.15 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
1ca03f29ed769dd08379caa7d346aedac480d4337b53140e51b37016e4ebf833- SHA-1
eedfcc793889b15f5a9c929a168e9414c6f6de2b- Required starting builds
23U5040d- 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)
Apple Watch Series 9 (GPS, 45mm)
UnknownWatch7,2Signing 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%3B24R5305g.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: fc0d8c67cb6b65928e0ad4c571b9aa33