MA747: podle Shokz supportu pomohlo následující:
1) Start with your headphones turned off.
2) Enter pairing mode by pressing and holding the power/volume+ button for 5-7 seconds. Your AfterShokz will turn on, and then the LED light will flash red and blue.
3) Press and hold the multifunction button, power/volume+ button and volume- button (all three buttons) simultaneously for 3-5 seconds. You'll hear 2 beeps and/or feel vibrations.
4) Turn your headphones off.