Device and app evidence
Fire TV Cube second generation (2019) · IPTV setup and compatibility
The 2019 Cube is AFTR. It shares Fire OS 7 with the third generation but the device connection layout is generation-specific.
The 2019 Cube is AFTR. It shares Fire OS 7 with the third generation but the device connection layout is generation-specific.
Confirm the exact product or platform
| Check | Manufacturer or publisher evidence |
|---|---|
| Platform | Fire OS |
| Publisher | Amazon |
| Applicable version | Fire OS 7 |
| Build model | AFTR |
| Manufacturer-listed OS | Fire OS 7 |
| Android API level | 28 |
| Retail release | 2019 |
| Other Fire OS 7 Cube build | AFTGAZL |
What to do on your device
- Use the AFTR port diagram instead of the third-generation diagram when choosing a wired connection.
- Try the device’s direct output on the same TV input before interpreting a receiver or HDMI switch failure as a service outage.
Test the viewing task
Use one authorized programme with a known audio or caption track. Check the same task after the documented change. If the result differs, report the model, OS or app version and the format or connection that the guide above applies to.