Use Wi-Fi Direct to connect directly to other Wi-Fi Direct devices using only Wi-Fi, without a wireless access point (network) or using the Internet.
1.From home, tap Apps > Settings > Connections > Wi-Fi.
2. Tap On/Off to turn Wi-Fi on.
Wi-Fi is enabled. You will see the names and security settings of in-range Wi-Fi networks.
Connectivity
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> Settings 
> Connections 
> > Settings > Connections > 