The standard app from the Play Store is free but requires a valid Home Assistant server URL. The "full" experience refers to enabling:
The Samsung Home Appliance Smart System (HASS) app is a specialized tool used by field engineers to diagnose and troubleshoot Samsung appliances. How to Download and Access
You generally cannot find the "full" Samsung HASS app on public app stores like Google Play for general consumer use, as it requires specific authorization.
Official Source: The app is typically distributed through Samsung's internal service portals or specific B2B links. how to download samsung hass app full
Registration Required: To use the app, you must be a registered service partner or employee with an allotted Login ID and Password provided by Samsung.
HASS Tool Hardware: In some regions, the HASS system refers to a physical diagnostic tool/dongle that connects to the appliance and communicates with the mobile app via Wi-Fi or Bluetooth. Key Features for Technicians
Error Code Diagnosis: Instantly read error codes from refrigerators, washers, and air conditioners without manual disassembly. The standard app from the Play Store is
Component Testing: Remotely test individual parts like the inverter PCB, ice maker, or evaporator fan.
Wireless Connectivity: Uses AP mode on the appliance to link the mobile device to the product's internal system.
Live Reports: Generates diagnostic reports that can be uploaded directly to Samsung servers for service history tracking. Review Summary The Samsung Home Appliance Smart System (HASS) app
| Issue | Solution |
|-------|----------|
| Redirect URI error | Ensure exactly https://my.home-assistant.io/redirect/oauth (no trailing slash) |
| No devices found | Make sure devices are already added to the SmartThings app on your Samsung phone |
| Authentication fails | Check that your Samsung account has 2FA disabled temporarily (some users report issues) |
| TV doesn't respond | Samsung TVs need to be on the same local network and have "Remote Management" enabled in TV settings |
Samsung Galaxy devices offer unique sensors that iPhone users cannot access. Enable these for the "full" experience:
Look for the file named: app-full-release.apk (Often under "Assets").
A: Yes, 100% free. There is no premium tier. The term "full" refers to configuration level (external access, sensors, and integration with SmartThings), not a paid upgrade.