@Slarck So I have hooked up a 12V power supply to the power connector (2pin green). It doesn't help, I can't connect to the Wifi when the RFID is enabled.

Any ideas? I tried turning the RFID off when I connect to the wifi

M5Dial.begin(cfg, true, false); // enable encoder, disenable RFID

but once I turn on the RFID, it doesn't seem that turning it off enables the Wifi.

If I never enable the RFID, then I can connect to the Router, so I don't think my router or channel is an issue.

Any other ideas welcome.

@Slarck Thanks will look into those. I don't need them simultaneously, I tried turning the RFID on/off, but once I turn it on (after doing a server packet test), even if I turned it off Wifi still doesn't work.

@studiosacchetti Did you ever solve this issue? I am now having exactly the same issue.