Does the TP-LINK Deco X50-5G Dual Band 5G/4G/3G Modem and WiFi6 base station provide Wi-Fi connection to the printer?

My device is a TP-LINK Deco X50-5G Dual Band 5G/4G/3G modem and WiFi6. I want to change the DNS addresses, but I can't do it. You can't change it on a computer, but you can on a mobile phone, if you c

I can't configure the X50-5G with the Android app. It says that it cannot connect to the network (4G?)