Do samsung really test the s/w before pushing out? This audio lag or delay in every app is bugging me up soo badly that I can't watch videos on this phone anymore and my return period is complete I can't even send it back I trusted samsung very badly but it utterly disappointed me again. Soo frustrating and angry what samsung has done again stupidity. Still can't play games on highest graphic settings it's been a month this phone is out to customers and can't fix the problems. Lag in scrolling everything twitter, youtube, instagram i thought of smartswitch and reset the phone but it still the same its driving me insane with all this bad stuff. Why should we pay this amount if you can't fix the issues and cheat customers🤔😒😐