Hey everyone, my connection is pretty weak on second floor. Staying in a double story. Sometimes only one bar or two bars. Anyway to improve my connection on second floor? Max speed on second floor is around 10-40 mbps even though my unifi speed is 100mbps. I connected to 2.4Ghz most of the time as it is more stable. But 5Ghz is more weak on second floor. So normally i use 5Ghz when i am at living room.