Activate or change your PIN October 28, 2020 19:28 Updated You can activate or change your pin by calling us at 844-948-7634 and selecting the Credit Card option. Related articles How do I activate my SoFi Credit Card? Mastercard Debit Card Activation Can I use my SoFi Credit Card to withdraw money at an ATM? What is two-factor authentication (2FA)? Are there any fees for having a SoFi Credit Card?