The camera is adding a brownish color over the black color of clothes. I am getting this issue on both front and back cameras. Is this issue common?This reddish brown tint is appearing over every black clothes

The device is very slow after the latest update, applications loading slowly, camera stuck on loading...everything is stuck

I am experiencing  very bad camera quality from samsung A7, i have tried changing settings as asked, but no change, the front cam will give somewhat nice clarity when there is only natural light present, otherwise  cheap qualityLook at this photo, it...

The pictures taken from my A7 has bad quality, when taking group selfie or using back cam it is blurring out other people on the sides, and also the hair looks like it is shot on a 5mp camera. 24mp is **bleep**, this phone only gives maximum 8mp and ...