Hello, So I replaced a screen(digitizer + lcd screen/pre-assembled) on my iPhone 4S with one bought from jazooli(on ebay) and after i turn on my iPhone it shows the Apple logo and after that I wanted to clear the screen and I pressed a bit harder and there were some weird colors(exactly like when you press the screen on a regular lcd monitor. I believe the lcd is too close to the digitizer or something. I had a 3GS two years ago and I dropped it on the floor and I had to replace the screen again. After I replaced the digitizer, on the area of 4-5cm from the bottom of the screen the touch screen wasn't working. So I've sent it to my provider(they have an authorized service) and they replaced my phone. Should I do the same now?