"missing at the end" :-)

Now reverse with the new cable - curl it gently to get it into the hinge and through the ring, help pull through with tweezers. Now you can start reversing. Note that the hinge pin needs the screen to be open near 180 to slide back into place. Also be careful when reattaching ribbon cables - the display cable (bottom cable of the 3 in the hinge, the longest one) is easy to put in upside down. Take pictures when disassembling. (contacts for this one go down)

A whole bunch of steps missing the end. First you have to release the hinge: Remove the circuit board that has the arrow keys (4 screws), remove two plastic pieces immediately above (one black square, when removed a transparent thin piece is visible.

Open hinge to near 180. Using probe or bent tweezers or stiff, thin item, push the hinge pin towards the middle through the narrow opening exposed when the plastic pieces were removed. When it touches the display it's far enough, you may have to slightly flex the hinge to release the pin.

You can now release the other side, with the flex cables going through it and the antenna cable. Feed the 3 flex cables into the slot in the plastic as you release the hinge; once it's clear you can pull them through.

Curl the camera cable (it was on top, and attached on the upper side of the corner of the mainboard) and pull it through the rung and hollow ring.

continues...