I was trying to connect my phone with adb over wi-fi (I did tcpip to 5555), but not working since I bought a new router. It works fine when using my other phone as a hotspot. I was trying to ping to my mobile's IP address, but it was showing Destination host unreachable. What do I have to change in my router to make it work? And my router is D-LINK DIR-816 and my devices are connect on 2.4 GHz networks. Here is the image.