And I must re do above to have wifi working again.
So you don't really have a wireless problem because you have solved it.

Most users are not nearly as resourceful as you. Great job!
I hope in next kernel update, the driver for the wifi have included in newer kernel.
I doubt that it will be included in Ubuntu prior to 16.04, using the 4.4-xx kernel and I am not even certain about that. As well, I don't think the developers spend much or even any time perusing the forums so your request will not get to them. Instead, I suggest you file a bug report: https://bugs.launchpad.net/ubuntu

I suggest you start a new thread about the bluetooth and include as many details as you can. If it is a USB attached device, then:
Code:
lsusb
Otherwise:
Code:
lspci -nn
dmesg | grep -i blue