2015-12-29 11:18 AM
2015-12-29 12:18 PM
Can you try to use and check other apps? I cannot guarantee things are exactly as I have stated.
Also, if you want to use all those mentioned by you, install one by one and see if the problems come back.
2015-12-29 11:19 AM
Do you have OK google detection from any screen enabled? That might be using the microphone.
2015-12-29 11:24 AM
2015-12-29 11:36 AM
2015-12-29 11:39 AM
No, in safe mode I think only hangouts will work and the default recorder.
If you want to disable OK google detection, go to google app - swipe from left to right - tap on settings - voice - ok google detection and disable the option from any screen.
2015-12-29 11:46 AM
Can you also tell what's the problem with videos? I think you should perform a software repair using PC Companion.
2015-12-29 11:53 AM