How do I freeze my Chase Sapphire credit card?

To freeze your Chase Sapphire credit card, simply log in to your Chase online account or the Chase mobile app. Once logged in, navigate to the credit card section and select your Sapphire card. Look for the option labeled "lock & unlock your card" or a similar term depending on the user interface updates. When you find it, click on it, and follow the prompts to lock (freeze) your card. This will prevent new purchases, cash advances, and balance transfers from being authorized until you unlock the card. If you have trouble or prefer personal assistance, you can also call Chase customer service directly and request that a representative freeze your card for you.