Security

What does it do when it's rebooted? How do you know it has rebooted?

I do exactly this:

• Insert battery into Puck.js running 1v92
  
• Connect Web IDE on a PC
  

• Copy/paste exactly this into the left-hand side:

  var serverAddress="xx:xx:xx:xx:xx:xx";
  NRF.on('connect',function(addr) {
  if (addr.split(' ')[0]!=serverAddress) {
  NRF.disconnect();
  }
  });
  

• Disconnect the PC

• Try and connect with nRF connect - it shows connected and then disconnected straight after

• Try again

• and again, and again - still disconnected, and everything is fine

So I can't reproduce using the instructions you have given. Are you running with other code that you're not posting up? And are you sure it's 1v92? I know older versions did have some problems that sound exactly like you're describing