AU Small Finance Bank Debit Card PIN Generation

Last Updated : April 24, 2025, 3:35 p.m.

Activating your AU Small Finance Bank Debit Card begins with setting up a secure Personal Identification Number (PIN). This 4-digit PIN is essential for authorizing transactions at ATMs, POS terminals, and online platforms. Whether you're new to AU Small Finance Bank or have recently opened an AU Small Finance Bank Savings Account , generating your Debit Card PIN is the first step to enabling secure, seamless banking.

AU Small Finance Bank offers multiple user-friendly methods to generate or reset your Debit Card PIN—through the official website, customer care IVR, or by visiting an AU Bank ATM. These simple steps ensure your card is ready for safe and convenient use while giving you complete control over your banking security.

Various Options for Generating AU Small Finance Bank Debit Card PIN

• Through the AU Small Finance Bank Bank Website

• Through the IVR process

• Through AU Small Finance Bank ATMs

AU Small Finance Bank Debit Card PIN Generation Through the AU Small Finance Bank Website

• Access the Website: Visit the official AU Bank website and head to the Debit Card PIN Update section.
• Enter Card Details : Input your 16-digit Debit Card number and expiry date (MM/YY).
• Verify Identity : Enter your Customer ID and Date of Birth or PAN.
• Receive OTP : An OTP will be sent to your registered mobile number.
• Enter OTP : Input the OTP to proceed.
• Set New PIN : Choose a secure 4-digit PIN.
• Confirm PIN : Re-enter the PIN to confirm.
• Success : Your new Debit Card PIN is now set and ready for use.

AU Small Finance Bank Debit Card PIN Generation Via Customer Care's IVR (Interactive Voice Response)

• Call Customer Care: Dial AU Small Finance Bank’s toll-free number 1800 1200 1200 from your registered mobile number.
• Select Language & Option: Choose your preferred language, then select the ‘GREEN PIN Reset’ option.
• Provide Required Details: Be ready to enter:
• Your Customer ID and 16-digit Account Number
• Your 16-digit Debit Card Number
• Debit Card Expiry Date in MMYY format (e.g., March 2021 = 0321)
• OTP Verification: You'll receive a 6-digit OTP on your registered mobile number.
• Set New PIN: Enter and confirm your new 4-digit Debit Card PIN.
• Confirmation: Your new PIN is now successfully set for use.

AU Small Finance Bank Debit Card PIN Generation By Visiting ATMs

• Visit an AU Bank ATM: Go to your nearest AU Small Finance Bank ATM.

• Insert & Authenticate Card: Insert your Debit Card and complete the authentication.

• Select ‘Set GREEN PIN’: Choose the option to set your GREEN PIN .

• Receive OTP: A 6-digit OTP will be sent to your registered mobile number.

• Enter OTP: Key in the OTP received on your mobile directly on the ATM screen.

• Set New PIN: Choose a new 4-digit Debit Card PIN.

• Confirm PIN: Re-enter the PIN for confirmation.

• Success: Your new Debit Card PIN is now active and ready for use.

Tip: Want to check your account balance? Dial the AU Small Finance Bank Balance Check Number from your registered mobile to receive an instant SMS update with your current balance details.

• 1800-120-2586

Conclusion

Setting up your AU Small Finance Bank Bank Debit Card PIN is a quick and hassle-free process, with multiple convenient options to choose from. Whether you prefer using the website, calling customer care, or visiting an AU Bank ATM, you can select the method that best fits your comfort and convenience.

Once your PIN is set, you can confidently use your Debit Card for secure transactions anytime, anywhere. Remember to keep your PIN confidential and avoid sharing it with anyone. A strong and private PIN is your first step towards safer banking.