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Settings
Connect to a hidden Wi-Fi network
If the Wi-Fi network you want is not listed after a scan, you can still connect to it by
entering the information manually.
Ask the Wi-Fi network administrator for the name and password before you begin.
1. From Settings, tap
2. Tap
Add network at the bottom of the list.
3. Enter information about the Wi-Fi network:
• Network name: Type the exact name of the network.
• Security: Select a security option from the list, and enter the password if
required.
• MAC address type: Choose which type of MAC address to use for this
connection (Galaxy A21 only).
• Auto reconnect: Choose this option if you want to automatically reconnect to
this network whenever you are in range.
• Advanced: Add any advanced options, such as IP and Proxy settings.
4. Tap Save.
TIP Tap
to connect to a Wi-Fi network by using your device's camera to scan a
QR code.
Advanced Wi-Fi settings
You can configure connections to various types of Wi-Fi networks and hotspots,
manage saved networks and look up your device's network addresses.
1. From Settings, tap
2. Tap
More options > Advanced.
• Switch to mobile data: When enabled, your device will switch to mobile data
whenever the Wi-Fi connection is unstable. When the Wi-Fi signal is strong, it
switches back to Wi-Fi.
• Turn on Wi-Fi automatically: Turn on Wi-Fi in frequently-used locations.
• Wi-Fi notifications: Receive notifications when open networks in range are
detected.
Connections > Wi-Fi, and then tap
Connections > Wi-Fi, and then tap
96
to turn on Wi-Fi.
to turn on Wi-Fi.
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