Are the signal lights on the 850RE on? You need to reconfigure it again if these lights are not on. 192.168.1.254 may be conflict with your router's IP address. Try 192.168.1.253 or 192.168.1.2....

Here is an instruction on TP-Link website is for your case: http://www.tp-link.com/en/faq-1907.html

Maybe this link can help you: http://forum.tp-link.com/showthread.php?81462-How-to-recovery-the-router-when-you-bricked-it&highlight=fitz

Follow the link below to setup scene on Kasa: http://uk.tp-link.com/faq-1234.html

Normally, the connection for IPV4 and IPv6 are same. The connection type for IPv4 is PPPoE, then the connection type for IPv6 should be PPPOE. As for stateless or stateful , it is also depends by...

tpCamera already support sensitivity adjust. You can find it on the step two of the instruction: http://www.tp-link.com.au/faq-1563.html For other 3 features, the first two are good ideas, but I...