Go on setting the cables in their channel built between the front speaker and the subwoofer. Use a spudger to push the antenna wires and the other cable with ease inside the two metal clips.

Reattach the adhesive stripe which holds the antenna wires tight to the mother board.

Once the wifi antenna cables have been correctly routed, connect them back to the wifi & BT module. Place the golden end of each wire over its coaxial connector and, using a spudger, simply press it down straightly and forcefully: they will loudly snap into their connectors. Look at pic#3 in order not to mix up the cables!