Turn Wi-Fi On / Off - Samsung Galaxy S8 / S8+
This shows how to turn Wi-Fi on and off. If you're having trouble setting up or connecting to Mobile Hotspot, make sure Wi-Fi is off.
-
From a Home screen, touch and swipe up or down to display all apps.
These instructions apply to Standard mode only. -
From a Home screen, navigate:Settings
> Connections 
> Wi-Fi. -
Tap the Wi-Fi switch (located in the upper-right) to turn on
or off 
.
These instructions apply to 
> Connections 
> Wi-Fi.
or off 
.
Notes:
- The device may not connect to 3G/4G if Wi-Fi is turned on.
- Any apps or settings that are Wi-Fi reliant won't function while Wi-Fi is turned off.
- If connected to an Advanced Calling video call, the connection may be lost upon turning Wi-Fi off.
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