Allowed Networks For Apps; Mobile Hotspot - Samsung Galaxy S21 Ultra User Manual

Settings

Allowed networks for apps

Set apps to use only a Wi-Fi or mobile data, or both.
For example, you can set the device to use only mobile data for apps that you want to
keep secure or streaming apps that can be disconnected. Even if you do not turn off the
Wi-Fi feature, the apps will open using the mobile data.
On the Settings screen, tap Connections → Data usage → Allowed networks for apps.
Tap an app you want from the apps list and select a network option.
You may incur additional charges when using this feature.

Mobile Hotspot

Use your phone as a mobile hotspot to share your phone's mobile data connection with
other devices.
1
On the Settings screen, tap Connections → Mobile Hotspot and Tethering → Mobile
Hotspot.
2
Tap the switch to turn it on.
You can change the network name, password, and more.
The icon appears on the status bar.
3
On the other device's screen, search for and select your phone from the Wi-Fi
networks list.
Alternatively, tap QR code on the Mobile Hotspot screen and scan the QR code with
the other device.
If the mobile hotspot is not found, on your phone, set Band to 2.4 GHz, tap
•
Advanced, and then tap the Hidden network switch to turn it off.
If you turn on the Auto Hotspot feature, you can share your phone's mobile data
•
connection with other devices signed in to your Samsung account.
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