But take a deep breath. A blocked card is usually a temporary security measure or an administrative hiccup, and in many cases, you can resolve it quickly without even visiting a bank branch.
If your card was blocked due to suspected fraud or a technical glitch, these are the fastest ways to resolve it.
The app then forced him to do one more thing: The bank wasn't going to just unlock the old, compromised PIN. He chose a new one—not his birthday, not "1234," but a random number he could actually remember (he used the last four digits of his library card).
Before you act, it helps to understand the cause, as the solution depends on it.