Chosen Solution
When I try to connect to the WiFi network, keep getting the message….authentication error occurred….have been trying to connect for two days…..grrrr… very frustrating…..HELP PLEASE
Go to settings> wifi >you can see " i " click on that. Scroll down IP setting> static> IP address enter your IP address. Your IP is available on your wifi connected device.follow these step you can find your IP address
