1.
Open quick settings, then touch & hold .
2. If the network appears in your list of nearby networks, touch & hold its name, then tap Forget.
3. To review all of your saved networks, tap Saved networks. For each network you want to remove, tap
its name, then tap Forget.
Turn Wi-Fi off
To save battery life, turn off Wi‑Fi when you're not near a Wi‑Fi network.
Open quick settings and tap to turn it off.
Advanced: Disable Wi-Fi scanning
1. Go to Settings > Location.
2. Touch Wi‑Fi and Bluetooth scanning.
3.
Turn Wi‑Fi scanning off .
If you turn this off, apps that use your location won't work as well.
Advanced: Connect to hidden networks
1.
Go to Settings > Network & internet > Wi‑Fi > Add network.
2. Enter the SSID (network name), security type, check Show password and enter the password.
3. Tap Advanced options, and change Hidden network to Yes.
4. Tap Save.
The hidden network is now visible in the list of available networks, and if you weren’t connected to Wi-Fi
previously, you’re now connected.
5. If you were connected to Wi-Fi when you added the hidden network, in the list of available networks, tap
the name of the saved network, then tap Connect.
Settings : Network and internet 141