Activate universal BlueTooth Dongle on Raspberry pi2

is there a way to install / activate a BlueTooth Dongle on Raspberry pi2?
You know that pi2 does not have BT integrated…
Bt is inserted into USB, but is not turned ON, not blinking, not detected…
Can you help me please?

Thank you in advance!!!

Depending on the OS in the container, you may be able to use lshw, lsusb, or dmesg to see what’s going on, insofar as if it’s being correctly identified by the OS (lshw and lsusb) or if there’s no driver (dmesg).

Hi @anigro131, welcome to balena forums!

In addition to @ashmastaflash’s suggestions, also take a look at the commands hcitool and bluetoothctl.