EX3110 AC750

[marc_e]

I installed my extender and have no issues connecting to its SSID on either band. However, after installing it, I can no longer connect to my original wifi SSID from any device.

Any ideas what might be causing this?

[plemans]

What router is it? 

did you setup the extender using wps or using the installation assistant? 

[marc_e]

wps

[plemans]

Factory reset the extender  and set it up using the installation assistant.

To factory reset, push and hold the reset button for 7-15 seconds while powered on. 

Here's a video of how to use the assistant. 

https://www.youtube.com/watch?v=yJVklshxBMk