Keywords: TWS320, true wireless, connect, two earbuds, manually, pairing.
Sometimes you only heard sound the the right earbud, it may because the left earbud lost connection with the right one. Please connect them manually.
- Press and hold MFB on both earbuds until LED flashes BLUE and RED alternately.
- Wait for about 5-8s. Once they are connected, LED will light on BLUE for about 1s.
- The right earbud will enter pairing mode again - LED will flash BLUE and RED alternately.