I searched for info on removing dash panels to access the 12v socket in the center dash. Didn’t see anything so thought I’d share.
Pull out the trim panel in the lower cup holder. Remove the top cup holder. Both just pop out. In total there were 5 @7mm screws. With the one screw on the right side of the center trim removed you can pull the trim and gain access.
Hopefully the photos are self explanatory. Took me about 15 minutes to disassemble, put in the USB port, and reassemble.