Dark front cam when using hangout in tab 4 7.0

[AC Question]

Hi all...I would like to know why my front cam appears dark when making calls in hangouts/skype etc in my galaxy tab 4 7.0 sm t231 ? Is there any way to fix it?

 

[B. Diddy]

Duplicate, please respond here: http://forums.androidcentral.com/sa...front-cam-when-using-hangout-tab-4-7-0-a.html. Thread closed to prevent parallel discussions.