I take it you are talking about the iPhone app? Now you have the new EZ-B connected, have you re-saved your ARC projects that connect to this EZ-B to the cloud with your new v4's IP address?

yes iphone app and saved in cloud.

You can try resetting the phone by pressing and holding the power button and home button together until you see the Apple logo, and you can try and reinstall the iPhone app to see if that solves the issue.

Patrick, is the phone connected to your WiFi or your carrier? If the EZ-B is in client mode on your router, you need to have the phone using WiFi and connect to the IP address of hte EZ-B assigned by the router. If your EZ-B is in AP mode, then you need to connect the phone to the EZ-B's WiFi and connect to 192.168.1.1

Alan

ok itry that

alan connect with wifi

@nomad.

Have you managed to connect your phone and v4 yet buddy?

you not going to believe this.the connection with pc and ezb dont stay. its alredy red led again.