Hey simon. You have to configure the deta to tap into your wifi to work. Look up a RU-vid video called “deta wifi extender PowerPoint review” on RU-vid. Dan goes through the setup step by step. Love your vids. Keep up the good work 👍
Those powerpoints are no good brother ,if you want to extend your internet connect another router with cat6 cable and setup a wifi access point like you have done.
usually when you power it up it has wifi, you connect to it with your phone or laptop. Once connected you configure it to connect to your house wifi and it will reshare your home wifi. I havent used this one but its probably like that.