I am trying to figure out if I can update my machine and, if so, how. I am running with linux/ubuntu this tp-link works fine in this machine but I cannot access it on this machine. It says: Unable to

I have two models tl-wr940n and tl-wa801nd. the wa801nd works and the other doesn't. The problem was ME. I screwed up something. I somehow managed to change the ssd of the wa801nd to the the ssd of th