Could someone please make a step by step guide on howto assemble the cable for LG81x0 (the one for unlocking). I can't figure it out (can't understand the schemas). What I've done:

Chopped off the usb-connector on the standard usb-cable, leaving just the head to put in the LG and some wire.

Did the same thing to a 9pin serial cable, leaving just the 9pin female and some wire.

And now?

Answers more than welcome.