Using Smart Network Switch - Samsung SM-G350E User Manual

Network connectivity
Adding Wi-Fi networks
If the desired network does not appear in the networks list, tap Add Wi-Fi network at the
bottom of the networks list. Enter the network name in Network SSID, select the security
type and enter the password if it is not an open network, and then tap Connect.
Forgetting Wi-Fi networks
Any network that has ever been used, including the current network, can be forgotten so the
device will not automatically connect to it. Select the network in the networks list and tap
Forget.

Using Smart network switch

Use this feature to maintain a stable network connection when you browse webpages,
download content, and more. Before using this feature, ensure that the mobile data
connection and Wi-Fi features are activated.
You may incur additional charges when using this feature via a mobile network.
On the Apps screen, tap Settings → Wi-Fi, and then tick Smart network switch. The device
automatically switches from a Wi-Fi network to a mobile network when the current Wi-Fi
network is weak or unstable. When the Wi-Fi network signal becomes strong, the device
switches from the mobile network back to the Wi-Fi network.
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