See that little guy in the middle, all alone? The connector with a short piece of flex connecting to nowhere? That's what happens when you accidentally pinch an iPhone 4 screen's digitizer cable between the screen and phone body then try yanking on it. Without this little guy, the phone won't register touches on the screen. Sadly, this is non-reparable; the entire screen needs to be replaced... AGAIN! The upside to this is that non-defective screen assemblies with white bezels exist now, so at least I'll have a working proximity sensor while maintaining the sexy white & black iPhone look that makes the ladies go wild. The new screen should arrive later in this coming week.
In the mean time I'm slumming it with my old 3GS. I've only been using it for a half a day and I'm already disgusted with the quality of the display and the pixel density. I have a whole new appreciation for the 4's screen which is still, over 1 year later, the best display on the market.
I did manage to replace the home button, which was a breeze (provided we ignore the fact that I ruined the phone in the process). The disassembly process goes really quickly now, since this is the fourth time I've had to do it. Since I still haven't verified that the new button works (it clicks, that's a good sign), I can't tear apart the defective one to see what happened to it in case I need it. However, I do have the broken one that iFixit replaced for me, so I took it apart.
Here's to iPhone 5 surviving a whole year without my intervention.