UCO Bank Mobile Number Change: How to Update Your Number?

There are four official ways to submit a UCO Bank mobile number update request. Use the mBanking Plus app, visit your home branch, go through WhatsApp Banking's Re-KYC menu, or fill out the Re-KYC form. All four end the same way, with the branch punching your new number into Finacle.

Key Takeaways

• Four official routes exist for a UCO Bank mobile number change: the mBanking Plus app, a branch visit, WhatsApp Banking’s Re-KYC menu, and the Re-KYC form.
• No matter which one you pick, the branch enters the update in Finacle before it goes live.

Who Needs to Update Their UCO Bank Mobile Number?

Lost your SIM? Switched telecom providers? Bought a new phone with a new number? Then your UCO Bank account needs an update. The bank sends OTPs, transaction alerts, and login codes to whatever number sits on file. Once that number stops working, m-banking, e-banking, and UPI all get harder to use. Four channels exist to fix this, and you can pick whichever fits your situation.

Read Also: UCO Bank Minimum Balance: Rules, Charges & Avoidance Tips 

How to Update Your UCO Bank Mobile Number Through the mBanking Plus App?

You can update your mobile number through the UCO mBanking Plus App by following these steps: 

1. Log in to UCO mBanking Plus using your MPIN.
2. Go to “My Profile.”
3. Select “Update Mobile Number.”
4. Enter and confirm your new mobile number, then tap “Verify.”
5. Enter the OTP sent to your new mobile number.
6. Enter your debit card details and PIN for verification.
7. Read the information regarding the impact of changing your mobile number, then select “Agree & Confirm.”
8. Enter the OTP sent to your old registered mobile number.
9. Enter your TPIN.
10. Your registered mobile number will be updated successfully.

How to Update Your UCO Bank Mobile Number at the Branch?

SIM lost, blocked, or dead? Skip the app and walk into your branch.

1. Find your home branch. That’s where your account records actually live.
2. Bring your passbook or account number, plus a valid ID as per the Know Your Customer norms.
3. Tell the staff you want your registered mobile number updated.
4. Hand over your new number and complete whatever KYC check they run.
5. The branch enters the number directly into Finacle.
6. Double check the entry. UCO Bank tells its branches to take precautions before making this update, since one wrong digit locks you out of everything.

How to Update Your UCO Bank Mobile Number Through WhatsApp Banking?

No app, no branch trip. Just WhatsApp.

1. Save 8334001234 as “UCO Bank WhatsApp,” or scan the QR code on the WhatsApp Banking page.
2. Start a chat. Look for the blue tick beside UCO Bank’s name first, so you know it’s genuine.
3. Type “Hi” and send it.
4. Pick your language from the options that pop up.
5. Find Re-KYC under “Other Services” and select it.
6. Follow the chat prompts and share your new mobile number as part of the Re-KYC flow.

How to Update Your UCO Bank Mobile Number Through the Re-KYC Form?

Due for a periodic KYC update anyway? This one covers both jobs at once.

1. Head to the bank’s Re-KYC page and download the “Re-KYC form for individuals (Change in Other details).”
2. Fill in your account details. Mark “Yes” where it asks if you want to update contact details.
3. Write your new mobile number in the space given.
4. Attach a copy of your latest officially valid document, matching the bank’s valid KYC documents list.

Also Read: Indian Overseas Bank Customer Care Number: Helpline & Support Guide 

What Documents are Required to Update UCO Bank Mobile Number?

One ID proof and your account details are generally the main requirements across the available channels.

Is the old number completely dead? The branch might ask for an extra declaration, since the usual OTP check has nothing to work with.

Disclaimer: The above-mentioned information is tentative in nature. Borrowers are advised to check the official website or contact customer service for up-to-date information regarding the same. 

What are the Charges for UCO Bank Mobile Number Update?

UCO Bank charges ₹50 plus GST per instance for changing a registered mobile number, subject to specified exceptions. The change is free at the time of account opening and for the first modification within two years. 

Also Read: Assam Gramin Vikash Bank Balance Check Number: Missed Call & SMS Services Guide 

How Long Does UCO Bank Take to Activate the New Number?

The update may take some time after the branch processes the change. Using UCO m-Passbook too? That’s a separate step. You'll need to link the new number with your customer ID through the base branch, since m-Passbook doesn’t sync with the mobile banking update on its own.

Conclusion 

Four paths, one outcome. Pick the app if your SIM still works. Walk into the branch if it doesn't. WhatsApp and the Re-KYC form sit somewhere in between, useful if you’d rather avoid a queue. Keep your ID proof handy either way.

FAQs

Can I UCO bank update mobile number without visiting a branch? 

Yes. Use the mBanking Plus app if your old number works, or try WhatsApp Banking’s Re-KYC option.

Where in the app do I find the mobile number update option? 

Under “My Profile.” The app lists “Update Mobile Number” as its own menu item.

What happens to my old number after the update? 

It goes dead for OTPs and alerts once Finacle reflects the change, usually within 24 hours.

Is the Re-KYC form only for KYC renewal, or can I use it just to change my number? 

Just for the number works fine. The Re-KYC form has a field built specifically for contact detail updates.

How do I submit the Re-KYC form? 

Email, courier, post, or in person at your nearest or home branch. Pick whichever is fastest for you.

How do I start a mobile number update on WhatsApp Banking? 

Save the number, send “Hi,” choose your language, then pick Re-KYC from the menu.

Does UCO Bank charge a fee for mobile number updates? 

Nothing fixed appears on the official FAQ page. Confirm with your branch before you go in.

Is UPI affected if I change my mobile number? 

Yes. UPI runs on SIM binding, so plan on re-registering your UPI app after the switch.

Do I need my old mobile number to complete the update? 

For the app-based process, you generally need access to your existing registered mobile number because verification includes an OTP sent to the old registered mobile number, along with debit card details and other authentication steps. For the other three routes, a dead old number won’t stop you.

What if I also use UCO m-Passbook? 

Link your new number with your customer ID through the base branch separately. It doesn’t update on its own.