Dear Sirs! 
So many bad word were written about BV5000 Android 6.0 update. It was really disaster. Version 1.3 had several improvements but with still inconvenience with slow performance. 
Now I would like to say that last update - V1.5_20160612 - is really big step forward. You did a good job. Phone works much better and faster. You correct most of troubles. My device is still trying to switch interface language to cell-provider defaults. But it is not a big deal.
I would like to say thank you to all you guys!
			
									
									
						

 BV5000 got propably the best ROM after 6.0 disasters. 3/8 of our BV5000 have updated ROM now. Unlucky me, 5/8 our BV5000 have broken screens/frames.
 BV5000 got propably the best ROM after 6.0 disasters. 3/8 of our BV5000 have updated ROM now. Unlucky me, 5/8 our BV5000 have broken screens/frames.   Not to mention, 5/5 of those broken phones have not been covered by warranty.
 Not to mention, 5/5 of those broken phones have not been covered by warranty. 
  