I agree, but your case is wired. Normally US devices won't allow flash EU firmware. You can keep an eye on it. Any more information shared will be appreciated.

:o I found the latest firmware for HS100 is 1.1.3 currently. If your plug is not this one, you can try to use computer to update it: http://static.tp-link.com/iotUpgradeTool_V1.0.zip The latest...

Hmm, my C5400 has no the issue currently. It seems to be a bug. You may tried to reset the router. If this can't help, email tp-link support to feedback this bug. Hope a new firmware can fix this...

HenryYao wrote The problem is the actual light I want to control, not the light on switch. Is there a way to verify if my wire is "power through fixture"? If I don't connect the white wire, the...

I had some other issue with my deco. I feedback to tp-link support. TPlink helped me out. Maybe you can send a feedback to them. Tap on deco device, press on the three dots icon, you will see...

Hi, parental control can control web sites. You may have a try.