
On medium lighting everything is ОК, but in sunny weather or under a bright lamp, the proximity sensor freezes and the phone screen does not turn off during a call. So you can click any button on the screen with your ear.

At illumination less 225lux proximity sensor works correctly, at illumination above 300lux proximity sensor freezes on max distance (10cm).
What to do? How to solve a problem? In the summer will be impossible to use this BV7000.