@TP-Link The issue is constant. Speed drops to 90 from initial 400 after a while. The funny thing is i am able to get 400mbps on main deco for a while, say, 1 or 2 hours. Then it drops to 90mbps. If...

I have 2 deco P7 units. The primary deco is connected to a tplink archer router. At first connection, i can get ookla speedtest 300-400mbps from my mobile when connected to primary deco. But after...