EX2700 extender not working

[chrisp84]

I bought an EX2700 extender in December 2019. I've had it for three months. It worked perfectly and it suddenly stopped working. I can connect to the extender's WIFI network but there is no internet connection. I've tried factory reset (numerous times) and I've tried both wizard and WPS set-ups. All have the same result. Please help. Thank you.

[plemans]

maybe its an issue with the router. Have you tried restarting/factory resetting the router? its kind of the backbone for the system.