I had the same problem with my acer tablet , after lots of upgrading and downgrading I decided to buy a good quality usb cable and bingo it worked first time .
Just found out it is my Samsung s6 that is the problem. I tried the galaxy A3 and perfect picture ,so looks like I am going to have to change phones. Does anyone use the HTC desire ?
Mine is also breaking up and pixilation bad even at very short distance and it also records all the break up . I only got it 2 days ago , do you think it is faulty ?