@David-TP As I stated in my original post my internet service provider uses an MTU of 1420. This is why I want to change it. When I use the deco mesh system I get really high pings. When I only use...

Hello I just purchased the Tp Link AXE5400 Wifi 6E mesh 2 pack system. Upon getting it setup I noticed there is a flaw. I use T-Mobile 5G Home Internet which requires an MTU of 1420. It would appear...