how to change atm mobile number

To change the mobile number linked to your ATM or debit card, you must update the details with your bank. This process generally requires you to interact with the bank directly and is not typically done at a third-party ATM. Common methods for changing your mobile number include:

• Visiting your bank branch and submitting a "Change of Mobile Number" request form.
• Using your bank's official mobile banking application or internet banking portal if the facility is provided.
• In some cases, using your bank's dedicated ATM to register the request, which may require a final verification step via an SMS or a follow-up visit to the branch.