Obtaining IP Address.. is a most common error while connecting wi-fi, so in this article I will shows how to fix this issues in android devices, you can fix this issue in phone itself don’t need to install any app, hope this method will fix your wi-fi connecting problem, lets see how to do. (Do it on your risk)
1. Open phone “Setting” tap on “Wi-Fi” and hold on wi-fi name for few second, you will two options tap on “Modify Network”
2. Tap on “Advance options” in ip setting select “Static” and in ip address change the last three digit, don’t disturb any other things, for example I have 192.168.1.128, change to 192.168.1.189 and than “Save”