How to Change Mobile Number in CIBIL

Why you may need to update your mobile number in CIBIL

There are several routine reasons why borrowers need to refresh their contact details:

• Lost or switched phone number: You moved to a new primary mobile line and no longer monitor or own the old SIM card.
• OTP verification failure: You are unable to log into the official CIBIL portal because login authentication codes are going to an inactive number.
• Multiple contact details across banks: Different lenders reported different contact numbers during past loan applications, causing discrepancies in your credit profile.
• Security & fraud prevention: You want to ensure instant SMS alerts for any new credit inquiries or profile changes reach your active phone.

Step-by-step how to change mobile number online

Updating your mobile number involves two primary routes, either directly through your online CIBIL account or indirectly through your bank and lender records.

Updating through CIBIL account

If you already have access to your paid or free annual CIBIL account dashboard, updating your details takes only a few minutes:

• Log in: Go to the official TransUnion CIBIL portal and sign into your account using your username, password and active authentication method.
• Navigate to profile: Click on ‘My Profile’ or ‘Account Settings’ from the main dashboard navigation bar.
• Edit contact info: Locate the ‘Contact Information’ section, click the edit icon next to your phone number and type in your new 10-digit mobile number.
• Authenticate via OTP: Enter the one-time password sent to your new mobile number to verify ownership.
• Save changes: Submit the request to save your updated contact details.

Updating through lender records

CIBIL receives and compiles contact information supplied by banks, NBFCs and credit card issuers during monthly data submissions.

• Update Bank Records: Contact your active bank or lender and request an update to your registered mobile number across all your loan and credit card accounts.
• Wait for Monthly Bureau Reporting: Banks submit updated borrower data to TransUnion CIBIL at the end of every monthly billing cycle.
• Verify on Your Next Report: Once the lender uploads the new monthly data file, CIBIL updates your credit information report automatically without requiring manual intervention.

What if you can’t log in with your old number?

If you lost your old phone number and cannot complete the two-factor authentication to log in, you will need to reset your contact information through customer support verification:

• Submit an Online Support Ticket: Visit the official CIBIL Consumer Support portal and raise an offline contact update request.
• Provide Proof of Identity: Upload scanned copies of your PAN card, Aadhaar card, or Passport alongside your latest bank account statement showing your name and current address.
• Complete Identity Verification: CIBIL’s support team reviews the submitted identity documents against your bureau history before manually resetting your registered mobile number.

Does updating mobile number affect your CIBIL score?

No, changing or updating your mobile number has zero impact on your CIBIL score.

Credit bureaus calculate your credit score using parameters like repayment history, credit utilization ratio, length of credit history and credit mix. Personal contact details including your phone number, email address and home address are used solely for identity verification and administrative record-keeping.

How long does the update take to reflect?

The time it takes to see your new number reflected depends entirely on the method you use:

• Direct CIBIL Portal Update: Changes made directly through your personal CIBIL account settings usually reflect immediately or within 24 to 48 hours.
• Lender Data Submission: Updates requested through your bank take between 30 to 45 days to show up on your credit report, as banks report data in monthly batches.
• Dispute & Support Requests: If you raise a CIBIL dispute or contact support to or process a manual identity reset, processing typically takes 7 to 15 busin repair a faulty credit reportess days.

Common errors while updating contact details

Look out for these common mistakes while updating mobile number in CIBIL:

• Entering mismatched personal data: Inputting a name or date of birth that does not match your official PAN card records triggers validation errors.
• Not updating bank records: Changing your number only on CIBIL without updating your bank records can cause the bank’s next monthly report to overwrite your new number with the old one.
• Network or OTP delays: High network traffic or active DND (Do Not Disturb) settings on your mobile plan can block incoming verification OTPs during registration.

Once your contact details are accurately updated, you can complete your CIBIL report access and download process to find cibil score updates and verify that all your personal information is correctly listed on your latest profile.