Okay, so today I just update my kernel into the latest one. One simple click but it makes my Bluetooth disappear again.
After trying all step from my previous post, then I found my self in a trouble because all that step is not working.
Fyi, my error is “Unit blueman.service could not be found”. So after some googling then I found the solution as follow. (Type this in your Terminal)
cd /lib/firmware/brcm
sudo wget https://github.com/winterheart/broadcom-bt-firmware/raw/master/brcm/BCM43142A0-105b-e065.hcd
Then after that, run the command from my previous post.
sudo systemctl enable bluetooth.service
sudo modprobe btusb
Reboot
And… voila…
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