[SOLVED] Cannot enable Bluetooth

[Tim Curtis]

Open System Config and verify that the Bluetooth adapter is ON.

Also check /boot/config.txt and verify that the Bluetooth adapter is not disabled. It should look like below where the wifi and bt lines are commented out (#).

pi@rp2:~ $ cat /boot/config.txt
disable_splash=1
disable_overscan=1
hdmi_drive=2
hdmi_blanking=1
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=audio=off
framebuffer_width=800
framebuffer_height=444
framebuffer_aspect=-1
dtoverlay=allo-boss-dac-pcm512x-audio
#dtoverlay=pi3-disable-wifi
#dtoverlay=pi3-disable-bt