Harmony A2 Solo – Cannot Pair

Make sure the speaker is in the right mode, and stay close to the source so it can discover Bluetooth or Auracast signals.

Quick Check

A. Auracast

Turn off Bluetooth on other nearby devices to avoid interference.

1️⃣ Confirm Auracast broadcast

Make sure your source device is broadcasting via Auracast.

2️⃣ Set Auracast mode on speaker

● Press the mode button until the LED turns orange.

3️⃣ Stay close and reduce interference

● Keep the speaker 1–3 meters from the source.

4️⃣ Check LED and volume

● LED solid orange = connected

● Increase speaker volume if needed.

5️⃣ Restart if needed

● Turn speaker and source off → on and retry.

B. Bluetooth

Turn off Bluetooth on other nearby devices to avoid interference.

1️⃣ Enter pairing mode

● Long-press the Bluetooth button on the speaker until the LED flashes red/blue.

2️⃣ Pair with your device

● Select Avantree Harmony A2 Solo from your device’s Bluetooth list.

3️⃣ Check LED and volume

● Solid blue LED = paired

● Increase speaker volume if you hear no sound

4️⃣ Restart if needed

● Turn speaker and source off → on and retry pairing.

Why This Happens

The speaker may be in the wrong mode, already connected to another device, too far from the source, or the broadcast isn’t active.

Still Not Working?

Contact us at ✉️ support@avantree.com  with:

• The LED behavior (color/blinking)

• Your phone/TV/transmitter model

• Whether you’re using Bluetooth or Auracast