Well - fairly painless. Needed to reboot after the reflash, else it went in to the mass reboot loop. Now to fix WiFi! I can see one of my access points (I have two on different channels), but can't connect to it (even after setting the key). It starts to connect, but then never gets anywhere and states "disconnected"... Could it be something to do with regions? I'm in the UK and we probably use slightly different channel frequencies. I'll look to see if I can get the debugger giving more info I guess :-)