Did you set it up from Quick Setup? Operation Mode is Wireless Router Mode? Are you sure username and password are correct? Go to Diagnostic to Test. What does it show?

Download the latest firmware (TD-W8951ND_V5_141114) from the following link and upgrade your W8951ND. http://www.tp-link.com/en/download/TD-W8951ND_V5.html#Firmware After upgrade, if the problem...

Why do you use a static one? The connection type should be selected according to your ISP. Your ISP didn't provide a static IP but username and password, right? If so, you cannot use static IP for...

Confused about what you said... PA4010 has no Wi-Fi function...How did you upgrade it wirelessly? Are you talking about WPA4220? Which one in the kit has no lights?

You'd better report it here directly. :) For German/Austrian Users Only E-mail: support.de@tp-link.com Tel: +49 1805 875465 (German Service) / +49 1805 TPLINK Fee: 0.14€/min for German fixed phone...

Wireless connetion should be established between your laptop and D7 and you will be able to login its web interface to set it up. You know how to connect to a new Wi-Fi network, right?