I'm using a Samsung Galaxy Gio (Android 2.3). And I can't get a WiFi connection. My brother has the exact some phone and can get a connection.
When I enable WiFi, it tries to connect to the router. It then says it's trying to get an IP-address. But fails to do so and closes the connection.
When going to *#*#4636#*#*
and into the WiFi Status menu it tells me the following:
WiFi state: On
Network State: connection lost
Supplicant State: DISCONNECTED
RSSI: -200
BSSID:
SSID:
Hidden SSID: False
IP-adress: 0.0.0.0
Mac-Address: /censored/
Network ID: -1
Link Speed: 1 Mbps
What should I try to fix my WiFi connection?