I've had this speaker for a couple of years and love it! Ran into an update issue and thought I bricked my speaker. I didn't know how to reset the speaker. The below instructions revived my speaker.
- Press and hold the Action (O) button.
- While holding the Action button, press and hold the Bluetooth button for 12 seconds.
- Try turning the speaker on by pressing the power button.
Now I'm considering the XL.