Samsung Tab4 用户手册

Connections       58

–

Keep Wi-Fi on during sleep: Specify when to 

switch from Wi-Fi to mobile data for data 

communications when the device goes to sleep 

(when the backlight goes out).

–

Always allow scanning: Allow Google location 

service and other apps to scan for networks, even 

when Wi-Fi is turned off. 

–

Wi-Fi timer: Set the start and end time to connect to 

or disconnect from Wi-Fi networks.

–

Install certificates: Install certificates from a 

memory card.

–

MAC address: View your device’s MAC address 

(not configurable).

–

IP address: View your device’s IP address 

(not configurable).

• WPS push button: Set up a connection to a WPS 

(Wi-Fi Protected Setup) router or other equipment.

• WPN  PIN  entry: View the PIN used by your device to 

set up a PIN-secured connection to a Wi-Fi router or 

other equipment (not configurable).

• Help: Learn about setting up and using Wi-Fi networks.

Wi-Fi Direct

Wi-Fi Direct allows devices to connect to each other directly 
via Wi-Fi, without a Wi-Fi network or hotspot, and without 
having to set up the connection. 

Important! All devices must be Wi-Fi Direct-enabled.

1. From a Home screen, touch 

 ➔ 

 Settings ➔ 

Connections tab ➔ Wi-Fi.

2. Touch the OFF/ON button to turn Wi-Fi ON

. 

(Wi-Fi must be enabled to use Wi-Fi Direct.)

3. Touch Wi-Fi Direct to turn Wi-Fi Direct on.

1. From a Home screen, touch 

 ➔ 

 Settings ➔ 

Connections tab ➔ Wi-Fi.

2. Touch Wi-Fi Direct to view connections.

3. Touch End connection to turn Wi-Fi Direct off and 

terminate all Wi-Fi Direct connections

Note: Turning Wi-Fi off also turns off Wi-Fi Direct and 

terminates all Wi-Fi Direct connections