FIRMWARE DETAILS

HomePod Software 12.1.3

Build: 16D39Jan 22, 2019Full OTA

Stable

View details

Filename: c84fa3ec90c0a15e1fb1c41994385a40be7c1610.zip
File size: 3.06 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports this link inactive
Last link check: Not checked
SHA-256: Not reported
SHA-1: Not reported
Required starting builds: Not reported
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, Unknown Model) AudioAccessory1,2

Unknown

Signing 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%3B16D39.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:58 PM UTC
Record fingerprint: e7a86fe9da19dd76dcd3d792037152ba