@Kevin_Z Hi, This is exactly what I've done. I connected to the wifi of the router and logged on to the web interface. Update: This is very bizare, I left it running for the night and it fixed...

Hi, I stupidly updated firmware on TL-WR710N(UK) Ver: 1.1 with firmware for TL-WR710N(EU) V1. I'm not hoping for much at this point... AP works fine, default ssid works and routes internet correctly...