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Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
Add / Remove a Wi-Fi Connection

2026-10-15 08:47:02.405

Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
Add / Remove a Wi-Fi Connection

Connect your Galaxy S21 5G / S21+ 5G / S21 Ultra 5G to a visible or hidden Wi-Fi network or remove a saved one. This can help with troubleshooting or make it easier to connect to networks you use.

Steps

  1. Open the
    Settings app
    .
  2. Navigate:
    Connections
    Wi-Fi
    .
  3. Ensure the Wi-Fi switch is turned on, then do one of the following:
    • To connect to an available Wi-Fi network:
      1. Tap the preferred Wi-Fi network.
      2. Enter the password then tap
        Connect
        .
    • To manually connect to a Wi-Fi network:
      1. Tap
        Add network
         (scroll down if needed).
      2. From the Network name field, enter the name.
      3. Tap
        Security
         then select the applicable security option (e.g., None, WEP, WPA/WPA2-Personal, etc.).
      4. From the Password field, enter the password.
      5. Ensure additional settings (e.g., EAP method, CA certificate, etc.) are configured appropriately then tap
        Save
        .
    • To remove a Wi-Fi connection:
      1. Tap the
        Gear icon
         next to the Wi-Fi network you wish to remove.
      2. Tap
        Forget
        .