Enter the code found on the Activation screen on your device. Leave your device connected and on the activation code screen. Verification of your TV service provider is handled by your TV service ...

Open Epicgames.com your Xbox console, enter your account credentials and log into it. Navigate to your Account name and click on Account.

Activation Code is a one-time use code given to players to enter into the Free Fire Advance Server. Garena themselves will be providing it after the registration process.