If you notice that the audio quality becomes worse after extended use (e.g. distortion, reduced clarity, intermittent sound, or instability), this issue is usually related to firmware performance on the transmitter.
Firmware updates can significantly improve stability, audio quality, and overall system performance.
Solution
Please make sure you update the firmware for both devices:
- Oasis Aura / Harmony Transmitter
- Harmony A2 Speakers
🔧 Step 1 – Update Firmware
👉 Watch DFU Video Guide of Oasis Aura / Harmony Transmitter
👉 Watch DFU Video Guide of Harmony A2 Speaker DFU
🔄 Step 2 – Reset After Update
After completing the firmware update:
- Reset both the transmitter and speaker(s)
- Test the audio again in normal usage conditions
🎯 Expected Result
After updating both devices, the system should provide:
- More stable audio transmission
- Improved sound clarity
- Reduced distortion or instability over time
- In most cases, this resolves the issue
💡 If the Issue Persists
If you still experience audio issues after completing all updates, please contact support@avantree.com with details of your setup, and we will be happy to assist further.
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