Back button will be fixed (in fact it is already fixed in dev build). The firmware for Bluetooth is included, it should work. Have you tried enabling Bluetooth in LE settings? Also can you give me a result of cat /sys/bus/sdio/devices/*/device && cat /sys/bus/sdio/devices/*/vendor if it doesn't work?
I found the Bluetooth option, it was disabled & enabled fine via the config menu. So the back button is my only issue which already stated its been fixed in the next build. Thanks.
 
		 
		
		
	 
															
		 My apologies... I seemed to recall when I purchased the box that the specs had BT 4 listed. I put LE on the box as soon as it arrived (after making a TWRP backup) so I didn't even bother with Android to check everything. Reviewing the seller's ad clearly confirms your findings (and that my memory is rubbish).
 My apologies... I seemed to recall when I purchased the box that the specs had BT 4 listed. I put LE on the box as soon as it arrived (after making a TWRP backup) so I didn't even bother with Android to check everything. Reviewing the seller's ad clearly confirms your findings (and that my memory is rubbish).  Just bought me a headset wit BT!
 Just bought me a headset wit BT! . Thanks you all for your help!
 . Thanks you all for your help!