Replacing my Samsung U700 Flex Cable

I can't use my Samsung U700 phone for 3 months now and i'm too lazy to take it to Samsung service center at Green Hills. The screen has no display and i hear a little snap whenever the LCD display is slided.I guess it has something to do with cables.

I then decided to disassemble it myself to check if there might be a disconnected cable or something.

Indeed, the flex cable connected to the LCD board has a scratches on it. I bought a new one for P400.00 and as a souvenir, hehe, I've taken a video while i'm replacing it. Here are some of the snapshots.