Screen black out while making call

[HarishNeoV]

I had same problem with my Neo V. I have noticed I start facing this problem when i replaced the body of my mobile. I Did loads of testing and finally found that its light sensor was giving me problem. 

Light sensor is near to front Camera.

Solution : Try to make call in full sunny day and check whether display is going<it is dificullt to notice the screen on sunny day>. Reposition the light sensor with it's guard(two very small guard size 1 mm only). Check the guard whether it is broken or not hinder the light completly.

I am happy i have fixed it myself without approaching service center.

Regards

Harsh 

[email protected]

[Vengence]

That's not a problem .. Its a feature... So that Phone's touchscreen doesn't respond to one's ears while calling
Good if people didn't know about it
Screen guard also should have a gap near the sensor & original phone covers should be used