A connection to a Wi-Fi network is already established when the OnePlus smartphone is set up, which ensures greater data throughput.
In addition to connecting to a Wi-Fi network to use its Internet connection, the smartphone can also exchange data wirelessly on the home network.

As a rule, the corresponding Wi-Fi password is also required for private networks, which only then enables a successful connection.

Android 10 | OxygenOS 10.0
Step 1:  Open the  Settings
Step 2:  Tap on  Wi-Fi & network
Step 3:  Tap on  Wi-Fi
Step 4:  Choose an available  Wi-Fi network
Step 5:  Enter the  password  and tap  Connect
  1. Open the Settings
  2. Tap on Wi-Fi & network
  3. Tap on Wi-Fi
  4. Choose an available Wi-Fi network
  5. Enter the password and tap Connect

OnePlus Instructions