@braingone SOLVED!!! Updated the firmware and then for the second time removed from the adptors SSID, the end 4 digits being _EXT Miracles happen, only one SSID now shows on my phone and the phone...

After some days of TP link technical conversations I am no nearer a conclusion so wondered if I can get some help here. Daughter gave me a TL-WA850RE range extender and this works perfectly. My...