An easy way to get Bluetooth working is to remove Bluberry and install Blueman Bluetooth manager.
apt remove blueberry
apt install blueman
After installing Blueman setup the device (settings -> devices -> Bluetooth control) and set your mobile phone, etc. as a trusted device, so that you can send pictures and videos from the phone to your computer. You need also allow transfer via Local Services.
Local Services
Accept files from a trusted device