3rd-Party Ubuntu ROM for Khadas VIM

To enable BT. You need to perform two steps.

  1. Add to /etc/modules to list the module

hci_uart

  1. Add to the end of the initialization script (/boot/amlogics905x_init.sh) string

su -c ‘hciattach /dev/ttyS1 any’

After a reboot should turn on BT.
Information taken from this instruction The remaining steps in this manual you do NOT need to, everything you need is already in all desktop images Armbian.