You can redeem your Diablo IV Platinum Voucher Code directly on your Xbox console or via the Microsoft website.

Method 1: Redeem on Xbox Console (Recommended)

1. Turn on your Xbox One/Xbox Series X|S and sign in to your Microsoft account.
2. Press the Xbox button on your controller to open the Guide Menu.
3. Go to "Store" → "Redeem Code".
4. Enter your 25-character Platinum code and press Confirm.
5. Your Diablo IV Platinum currency will be added to your account.

Method 2: Redeem via Microsoft Website

1. Go to redeem.microsoft.com.
2. Log in to your Microsoft account (linked to your Xbox).
3. Enter your Diablo IV Platinum code and click Next.
4. The Platinum currency will be credited to your account.

Method 3: Redeem via Xbox App (Mobile)

1. Open the Xbox App on your phone.
2. Tap your profile icon and go to "Redeem Code".
3. Enter your voucher code and confirm.
4. Your Diablo IV Platinum will be added to your game.

Important Notes:

Make sure you're logged into the correct Microsoft/Xbox account