I have a Be Pro with the same problem. I think the digitizers go bad after a while.
You can buy a new screen/digitizer module but it's difficult to do and economically questionable:
http://vifocal.com/lcd-display-touch-screen-glass-replacement-for-ulefone-be-pro-smartphone.html
I just bought a new phone and relegated the Be Pro to car navigation, which doesn't use the digitizer so much.
I have a Be Pro with the same problem. I think the digitizers go bad after a while.
You can buy a new screen/digitizer module but it's difficult to do and economically questionable:
http://vifocal.com/lcd-display-touch-screen-glass-replacement-for-ulefone-be-pro-smartphone.html
I just bought a new phone and relegated the Be Pro to car navigation, which doesn't use the digitizer so much.
I have a Be Pro with the same problem. I think the digitizers go bad after a while.
You can buy a new screen/digitizer module but it's difficult to do and economically questionable:
http://vifocal.com/lcd-display-touch-screen-glass-replacement-for-ulefone-be-pro-smartphone.html
I just bought a new phone and relegated the Be Pro to car navigation, which doesn't use the digitizer so much.