Inform Your Bank: Contact your bank as soon as possible to report the loss.

File a FIR: In some cases, especially if you suspect theft or fraudulent activities, it's advisable to file a FIR at your local police station.

Freeze or Cancel the Card: Request the bank to either freeze or cancel your lost debit card.

Cancel Automatic Billing: If you had any recurring payments set up on your lost debit card, make sure to cancel them or update.

Follow-Up: Follow up with the bank regularly to check on the status of your case and ensure that the necessary actions have been taken.

Report the Loss of Your Debit Card: If your debit card is equipped with contactless payment features or is linked to mobile payment apps, report the loss to these service providers as well.

Ask for a Duplicate or Replacement Card: Request a new debit card from your bank.