Hello, my sister recently dropped her iphone and it smashed the outside plastic but left the LCD intact. I bought a new digitizer and the lcd cracked while i was changing it... i bought a new LCD and changed it over. Worked fine no problem then a couple of days later the phone turned off, it needed resetting by using the home / power button method and it worked fine. Yesterday it went off again and i cannot get it to come back on at all! No response with trying to get it into recovery mode or plugged into the PC. I took it apart again just in case the screen connections had come off and it was causing it but no everything is fine and how it was. Any ideas?