My main deco connects the satellite deco by wifi. Why the satellite deco gets a speed about 15% faster than the main deco?

Only my s20fe has this problem. As advised, 2.4 g was off and the s20fe was rebooted. They connected in 5g when restarted.Then 2.4g was put on again in deco. The cell phone remains connect to 5g. For...

When my samsung galaxy s20fe is connected to xe75 ,it always connects to 2.4g. It does not switch to 5g although I put it near the main station

Should I use straight through or crossover cable to connect 2 deco in ethernet backhual mode

I connect my client deco xe75 with the main deco xe75 via a switch in ethernet backhaul Can I link up the client deco with a desktop pc by lan cable and will the pc enjoy the full speed of ISP...