Noted. Thank you. Oh and sir, should I have the entire AP6212_4.2.tgz package installed on the PICO board?
P.S. Just for reference, I got the package AP6212_4.2.tgz. I used scp to get the files (nvram… and fw_brcm434…) to the PICO board. I then changed the names to those files to suit what you described. I placed them in the correct dir, i.e. /lib/firmware/brcm/. I rebooted the board. Nothing yet. Of course, the board has a Ethernet cable plugged into it b/c the Ethernet cable must be plugged in to ssh into the board.