Union Bank lets you activate or reset your debit card PIN instantly using its Green PIN service, available via ATM, IVR, mobile app, or net banking.
Methods to Generate Green PIN
1. At a Union Bank ATM
- Insert your debit card.
- Select language → choose Generate Green PIN.
- Enter your account number and registered mobile.
- Receive and validate the OTP sent via SMS.
- Set and confirm your new 4‑digit PIN.
- Confirmation message appears on screen and via SMS.
2. Via IVR (Phone Banking)
- Call 1800‑2222‑44 (toll-free) from your registered mobile.
- Select language → Debit Card Services → ATM PIN options.
- Enter account and debit card details, DOB (DDMMYY), and confirm.
- You will set your new PIN when prompted.
- Once confirmed, your card is activated—no charges apply.
3. Through Internet Banking
- Log in to UBI’s net banking.
- Go to Services → Set/Reset Debit Card PIN.
- Enter account number, validate the OTP via SMS.
- Set and confirm your 4‑digit PIN.
- Activation is immediate.
4. Using the Mobile Banking App
- Open the Union Bank app and log in.
- Navigate to ATM PIN Creation or Card Services.
- Receive OTP, then set and confirm your new PIN.
- Instant setup, including for PIN resets.
Comparison Table
| Method | How to Proceed | Internet Required | Ideal For |
|---|---|---|---|
| ATM | In‑ATM OTP + PIN setup | No | Offline users |
| IVR (phone) | Call toll‑free, follow prompts | No | Voice-guided process |
| Internet Banking | OTP via net banking portal | Yes | Desktop / personal PC |
| Mobile App | OTP inside app → PIN til setup | Yes | Smartphone users |
Key Details & Best Practices
- The Green PIN OTP is valid only once and allows up to 3 attempts—expiry after that.
- You can set or reset PIN anytime—available 24×7.
- No activation fee for Green PIN setups.
- Ensure your mobile is registered with UBI and linked to your account.
- Choose a strong 4-digit PIN—avoid patterns like
1234, birthdays, etc.
Final Steps
- Choose your preferred channel: ATM, IVR, net banking, or mobile app.
- Generate OTP if prompted.
- Set and confirm your 4-digit ATM PIN.
- Receive instant confirmation and your card is ready.
