Use the IP address shown in rosterRF's "Pair a phone" dialog (or a Mac's Bonjour name.local). rosterRF rejects other dotted hostnames (its anti-rebinding guard).
A deck on the SAME computer as rosterRF needs no token. On another computer it needs the pairing token: it's the k= value in the link the "Pair a phone" QR opens (scan it with a phone and copy that value). Without it, status / photos / identify / store / line check return 403.
"New scene every press" saves the current setup as a fresh scene each time, named "Scene 1", "Scene 2", … (the number follows the scene's position; change the prefix above). "Update" overwrites the scene that is active right now — the one last recalled (rosterRF remembers it across restarts); with nothing recalled the key says "Recall a scene first". "Named" saves under one fixed name (an existing name is updated).
Press to start a Line Check (every online mic has to show RF and audio); press again to stop early. The key counts down the mics still to go and reads "Line check" when idle.
Snoozes every RF warning currently showing on the host screen for 30 minutes — the same as pressing Dismiss on each one. The dashboard has to be open on the computer running rosterRF.
Shows the person's photo + RF / audio / battery dots (green→red on warning). "Open on host screen" pops the card on the computer running rosterRF (not phones).
Press to open/close the Live RF panel on the host screen (the computer running rosterRF).
Recall needs "Enable remote scene recall" ON at the top of rosterRF's Scenes tab, or it returns 403.