@TP-Link The decos are not that old. I purchased 1 set about 30 months ago and the other set about 16 months ago.

Hello @TP-Link could you help me resolve my wifi speed issues. Issue: Slow Wifi Speeds Set- Up House: 3500 sq ft 6 DECO M5 (3x CA/2.0, 3x CA/3.0) 2 on Second Floor 2 on Main Floor 2 in the Basement...