AU Small Finance Bank ATM Green PIN Generation
AU Small Finance Bank ATM Green PIN Generation
AU Small Finance Bank lets you generate your debit card ATM PIN (Green PIN) instantly using the AU 0101 app or an AU SFB ATM, without waiting for a physical PIN mailer to arrive by post.
Generate Green PIN via AU 0101 App
- Log in to the AU 0101 app.
- Go to Cards and select your debit card.
- Tap Generate PIN or Set Green PIN.
- Enter the OTP sent to your registered mobile number.
- Set your new 4-digit ATM PIN and confirm it.
The PIN is activated immediately. You can use your card at any ATM right away.
Generate Green PIN at ATM
- Go to any AU Small Finance Bank ATM.
- Insert your debit card.
- Select PIN Generation on the welcome screen (before entering any PIN).
- Enter the OTP sent to your registered mobile number at the ATM keypad.
- Set and confirm your new 4-digit PIN.
Change Existing ATM PIN
If you already have a PIN but want to change it, use the PIN Change option in the AU 0101 app under Cards, or select PIN Change at any AU SFB ATM after entering your current PIN.
Key Takeaways
- Green PIN can be set via the AU 0101 app or at an AU SFB ATM.
- No PIN mailer is needed; setup is instant.
- OTP to your registered mobile number is required for verification.
- New or replacement debit cards need a PIN set before first use.
FAQ
What if I receive a new card but cannot generate the PIN?
Make sure the card is properly linked to your account. If the app shows the card but the PIN generation fails, contact AU SFB customer care at 1800 1200 for assistance.
Is the Green PIN the same as the UPI PIN?
No. The Green PIN (ATM PIN) is used for ATM withdrawals and point-of-sale transactions. The UPI PIN is a separate 4 or 6-digit PIN used only for UPI payments.
Can I set the same PIN I use on another bank’s card?
You can set any 4-digit PIN you choose. Avoid using easily guessable numbers like 1234 or your birth year for security.




