I dropped my jbl flip 3 stealth edition. now it's dead slient.

So, I dropped my jbl flip 3 stealth edition about 10 or so feet off of a high platform. after the drop the speaker went dead silent. still turn's on and still charges, the button's also work just fine. I have taken it apart my self and checked for any damage on the motherboards and other component's, so far I have not found any damage. I've also looked online for some different answer's. I've tried a factory reset, and the jbl app. I've also already checked this video https://www.youtube.com/watch?v=p6RFPueb.... didn't work. one important thing to note here it will not go into Bluetooth paring mode. it will turn on. speaker does work thru auxiliary connection. but not thru Bluetooth.