If you have problems connecting to WLAN access point, or internet connection feels very slow when connected to WLAN accesspoint, or connection gets automatically disconnected from time to time, try to disable the WLAN power saving setting. Do the following: 1. Disconnect the WLAN connection if connected.2. Tap the Application menu icon, and select Settings > Internet connections > Connections.3. Select your desired connection, and select Edit.4. Select Next until see the Advanced button, and select it.5. Select the Other page and Power saving > Off.6. Select Save, and try the connection again.
Note. Disabling power saving option increases power consumption which may drain the battery faster.