I've made a bit more progress. I saw the device emit some broadcast packets, and after a little more work I've found the key to decrypt them (in hex) 676E3B6E677133347569796837754748262A4F232447247475687571696F68333437387479386F6740404C4845573A464A482A307570346A6839686867756973 I'm curious, how did ...