Method 1: Redeem via Steam Client (Recommended)

1. Open the Steam app on your PC.
2. Log in to your Steam account.
3. Click on “Steam” in the top-left corner.
4. Select "Settings" → "Account" → "View My Wallet".
5. Click "Redeem a Steam Gift Card or Wallet Code".
6. Enter your gift card code and click "Continue".
7. The funds will be added to your Steam Wallet.

Method 2: Redeem via Steam Website

1. Go to store.steampowered.com/account/redeemwalletcode.
2. Log in with your Steam account.
3. Enter your Steam Wallet code and click "Continue".
4. The funds will be added to your Steam Wallet.

Method 3: Redeem via Steam Mobile App

1. Open the Steam app on your phone.
2. Go to Menu → Account Details.
3. Tap "Add funds to your Steam Wallet".
4. Select "Redeem a Steam Gift Card".
5. Enter your gift card code and confirm.

Additional Notes:

• The currency of the gift card must match your Steam account region.