we suppose to get pie update on 19 april but today is 20 april please tell exact date 

I mean softwere update for camera quality improvement because both camera image quality is very poor.I turned the resolution down to 4:3 off of 16:9 and my pics are perfect now. I have the base J7. If I'm on 16:9 period the pics and vids are horrible...

What causes smartphones to hang the most? Is it true that Samsung hangs more than other phones?Light apps like Whatsapp, FB,etc not makes the phone to hang the most as these apps usually consumes around 50 to 80 mb RAM( consumed by each app). Phone s...