After Canadarm2 released S6, the spacewalkers plugged in power and data cables to connect the new hardware and remove launch restraints from the photovoltaic radiator and the boxes containing the new solar arrays.

Moving one of the station's two Crew and Equipment and Translation Aid - or CETA - carts. With that work done, one of the carts was moved back to the station's port side, leaving a cart for use on either side of the truss.

They installed wireless communications equipment on the station's Tranquility module to enhance payload data processing for the ECOSTRESS experiment. The crew members also swapped out high-definition video cameras on the port truss of the station's backbone.

They moved PFCS from a spare parts platform on the station's truss "backbone" to the Special Purpose Dexterous Manipulator (Dextre) robotic arm.

They installed a pair of brackets and high-definition cameras on the Harmony module that will help commercial crew vehicles align with the international docking adapter at the forward end of Harmony.