FIRMWARE DETAILS
HomePod Software 11.3
Build:
15E217Mar 29, 2018Delta OTAStable
View details
- Filename
51048106ae25992abb50f4f8499ed3a7ee28408f.zip- File size
- 2.36 GB
- File type
- Delta OTA
- Download host
secure-appldnld.apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
Not reported- SHA-1
Not reported- Required starting builds
15D61- 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)
HomePod (1st generation)
UnknownAudioAccessory1,1Signing 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/audioOS%3B15E217.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:58 PM UTC
Record fingerprint: c9cd4fb05a0ff64ac54eaa8c7262d912