Hello everyone, I bought this samsung i9300 (galaxy s3) for $30. The touchscreen was broken but the lcd seemed to be ok. When I turn on the phone the screen looks like its broken or something, it shows white with some dark lines, but when I put it in "Download Mode" it the screen turns on perfect, without any problem and completely clear. However I cannot install ROM's in it. I Dont what what the problem it, sometimes it says no "PIT". I tried different ROM's but pretty much the same problem. Is it possible that when the previous owner droped it and broke the touchscreen could've also damaged any CHIP or other hardware parts??