I recently dropped my LG Rumour touch on the ground and broke its touch screen. Since the most economical way to fix it was to do the repairs myself, I decided to give it a try. The repair was a success. I’m just an amateur (I’ve never tried to fix anything like this before), but I learned how to disassemble the phone on the internet. I was never able to find any video of how to replace the digitizer, so I decided to make one. Again, please remember that I’m not a pro so my techniques may not necessarily be the best approach. Follow along at your own risk. The repair isn’t quite as easy as it looks; it took me more than a couple of hours to finish this. The end result may not be as beautiful as if you had it repaired professionally, but it’s nice enough for me!
you may also try this

[VIDEO]http://www.youtube.com/watch?v=eLUxuNNUxWc[/VIDEO]