DirectFix.com just uploaded to YouTube free video directions on how to teardown and replace the screen on an iPhone 4. This video can be used for directions on replacing the complete screen assembly. These are comprehensive step by step directions on how to take it apart the Apple iPhone 4. We detail all the tools needed along with each step in the process to tear the iPhone down for repair. The iPhone 4 screen is similar to the iPhone 2G because when the LCD or Touch Panel breaks you will need to replace the complete screen assembly. Unlike the iPhone 3G and 3GS which had the option to replace just the touch panel or just the lcd the iPhone 4 LCD and Touch Panel are glued together as one screen assembly.