Neha opened the official SBI YONO app. After entering her username and the OTP sent to her registered mobile number, she navigated to Services → ATM Card Services . A sub-menu appeared: Block/Unblock Card .

: Ensure you have a sufficient balance for premium SMS charges if your plan does not include them. Why Is My Card Blocked? Manage ATM Card - Yono - SBI Bank

Before trying to unblock, identify why the card stopped working:

: Send UNBLOCK to 567676 .

Below is a guide on the methods to unblock or manage your card using the State Bank of India online portals. Understanding Your "Block"