Maybe you can use a wifi tester to make sure everything is done. I recommend you AR Signal Master which can help you record the signal strength of all the places you have passed and show the results in the heatmap where you can make comparison between different points in your house. Then you...
Hi, I just tried an app called AR Signal Master. It helped me test the signal strength accurately and find out all the blind spots in my house. I really like the interface which displays the results directly by using AR. It can also record the signal strength of all the places you have passed...