I want to connect Pi4 to Samsung J1 Mini Android phone via Bluetooth. I can pair them but when I try to connect the Pi4 (Raspban Buster OS) says the device (the phone) has no useable services. I can’t send a file from Pi4 to the phone. The option to do so does not appear when I right click on a file name.
Has anyone got over this hurdle? The Pi forum doesn’t have any info that helps me, although others have struck the same problem.