@TP-Link I have tried to reboot both the Decos and the treadmill. That doesnt help. Yes the problem started after updating to 1.6. My treadmill is a Nordic Track T12.2 with an iFit WiFi module.

@TP-Link After upgrading to firmware 1.6.0 I am having trouble with my wifi enabled treadmill not connecting. I shows up as an connected client (192.168.0.105) in the Deco app but the treadmill sais...