That's actually really interesting - so you say it worked OK with your old router but not with your new one? Perhaps there are some routers, or even router settings, that cause the WPA4220 to have...

Honestly, not sure. I can confirm that my devices do switch between my main router and my WPA4220 automatically so it's definitely something the device supports. Have you tried setting up a static IP...

You may need to ensure that the IP addresses assigned to your router and the WPA4220 are different. Most routers default to 192.168.1.1 but so does the WPA4220. If you change the IP address using the...

Jon_I wrote @Vincent. I'm having lots of issues with these too. 1) It would seem to me that when a device first connects to a home router it is given a dynamic (DHCP) address. 2) Once I extend my...

There is a post from "Vincent" (who I believe is one of the TP-Link representatives here) in the following thread, dated 2014-10-16, stating that they've tested the WPA4220 and cannot reproduce the...

Have you tried setting up a static IP on your phone? The 4220 has severe problems with DHCP (dynamic IP) which often gives the results you describe: an apparently excellent connection but one which...