Raspberry Pi4 built-in BT

Hi.
Is there a way to turn off (disable) the Raspberry Pi4’s built-in Bluetooth?
Thanks

Home Assistant 2022.9.7
Supervisor 2022.09.1
Operating System 8.5

Hi,

for sure. I try to describe it in short.

You need to:

  1. Login to your Pi via SSH or Monitor/Keyboard (physically)
  2. Change/Add one line in the config.txt of your Host OS

SSH Access and where you can find the file is described here.

Which parameter should I change?

I prefer not to use the ssh method. If I put the Raspberry SD card in a windows pc, do I have access to the config.txt file?

yes you do, as it is located in the boot partition. add the following section to the bottom of the config.txt file

[all]
dtoverlay=disable-bt