FOLLOWING FEATURES ARE MISSING IN J7 20161.BLUELIGHT FILTER2.DOLBY ATMOS/IMPROVEMENT IN SPEAKER VOLUME3.DOUBLE TAP ON/OFF4.Better battery optimization

Hello Samsung developers.If possible please give an update for improving the pathetic low volume and low quality sound.It is in all j7 2016 phones and not limited to my phone....so please don't ask me to do anything special like boot or something.Thi...

Facing slow internet speed in the phone.Network is fine in my area and speed is also good when i put sim in another mobile phone?Why is it happening

As expected the poor results of the speaker test of J7 2016.You guys can also test by downloading speaker test app from playstore and post the results.Samsung speaker are the worst

What is "new" in the new update....i hope it doesn't give any bug after 28 mb update...Have you guys updated? Any review?