Chosen Solution
I replaced my broken digitizer and now the LCD is white-before it showed only the battery powering up. i was ultra careful, and had no trouble with the removal of all the parts/LCD. cant see any obvious problems, have tried reseating connectors. is the LCD knacked or is it a loose connection?
replaced lcd and now all is well with the phone. obvioiusly not as careful as i thought….
I have an anwser for you you need to crash your phone! here is a link on what to do. In this video it tells you to put in your own ipsw. That is a file containing the version of your phone ei. 3.1.2 or. 1.1.1 you get my drift you can find these files on the internet. So without further adue here is your link for the videohttp://www.youtube.com/watch?v=3_mwOuK4c… Okay sorry before you try what I wrote up top try this.
put your phone in dfu. hold both the power button and the home button together for ten second, then release the power button but keep holding the home button for another ten seconds.Do all of this while it is plugged into your computer, and itunes is on.