After replacing broken screen I have the white screen of death.

I bought 3 different pieces from "WirelessFinest" on Amazon (I don't care how low their prices are, DO NOT buy from them!!!).

First I bought only the screen and I successfully removed the broken glass and replaced it but they sent me the part for a 3G instead.

So now that I attached it to my frame I have to buy the whole frame plus screen. When I received it I installed it but the earpiece sounded like it was blown. I tried many times to put the ribbon cables in again and I also removed the cable from the earpiece from my original frame all to no avail.

I ordered a new frame plus screen again and when I first installed it the screen worked fine but again the speaker sound was too low, I could barely hear anything. So I tried reinstalling the ribbons a few times and checking it and I got the white screen of death then it went black but the display still worked.

I found out how to reformat it so I did that and now the white screen of death is back and no amount of hard resetting it is working. It turns off and it won't come back on until I hold down the power button. Please HELP!!!