qqp question1: I had just bought a Samsung Galaxy J7. I tried connecting it to my home WiFi and it gets connected and disconnected frequently. It works smoothly on other WiFi networks and my home WiFi works well on the devices of other members of my family. What should I do? question2: My iPhone 5 is suffering from connectivity issues. It isn't able to connect to WiFi and mobile networks when certain distances away from the router while other devices are able to connect. What can I do?