How to change the mobile phone number bound to a U.S. bank card

To change the mobile phone number bound to a U.S. bank card in finance, you typically need to contact your bank directly. Most banks allow you to update your contact information, including your mobile phone number, either online, through their mobile app, or by calling their customer service hotline. If you have online banking, log in to your account and navigate to the section where you can manage your contact information. Look for an option to update your mobile phone number and follow the prompts to make the change. If you prefer to use a mobile app, open the app and locate the settings or profile section where you can update your contact details. If you're unable to change your mobile phone number through online or mobile banking, call your bank's customer service hotline. When you speak with a representative, let them know that you need to update the mobile phone number associated with your bank card. They will likely ask you to verify your identity and may require you to provide some additional information to complete the update. It's important to keep your contact information up to date with your bank to ensure that you receive important notifications, alerts, and security codes related to your bank card and account. Additionally, having the correct mobile phone number on file can help prevent unauthorized access and protect your account from fraud. Remember to update your mobile phone number with any other financial institutions, service providers, or accounts that may be linked to your bank card to ensure that you continue to receive important communications.