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Welcome to ActivateS3.com

If you have a card with an S3 icon like the one shown below, you’ve come to the right place! Quickly activate and register your card in two simple steps.
Look for the S3 logo on your card!
Step 1: Activate Your Card
To get started activating your card, simply enter your 17-digit card number and 4-digit security code, which may be located on either the front or back of your card.