Ralink RT 3290 Bluetooth Problem on Ubuntu 16.04 [duplicate]

I use Ubuntu 16.04 (Kernel 4.8)

1. Run

   sudo apt-get update
   sudo apt-get install build-essential linux-headers-generic
   

2. Download zip from here on GitHub and unzip it to Desktop.

3. Change your directory to new unzipped directory (i.e. ~/Desktop/rtbth-dkms-master).

4. Run the following commands one by one

   make
   sudo make install
   sudo cp -r ~/Desktop/rtbth-dkms-master /usr/src/rtbth-3.9.3
   sudo dkms install rtbth/3.9.3
   sudo nano /etc/modules
   

5. Add rtbth at the end, then Ctrl+O and ENTER (to save the file) and Ctrl+x to close the editor

6. Reboot

Ref : https://askubuntu.com/a/828925/703994 ; https://askubuntu.com/a/904222/703994