NEO-M8P-2 GPS RTK cant connect

I have 2 neo-m8p-2 modules. One of them is working fine but other doesnt seem to show anything in u-center after connecting it via usb com port. It automatically disables everything in message and doesnt let me change it.

I have attached a screenshot too of the problem.

Thanks

Hi Shahzaib.

Have you run any of the example code on the module you’re having trouble with? I believe some of the examples can disable serial output and it sounds like that may have happened to you.

Try Receiver/Action/Revert Config in U-Center and see if that gets you going.