If you’re unhappy with your cash app number, there are a few things you can do to change it. First, head to the app’s settings and look for the “Account” section. Here, you’ll find a list of all your accounts and their corresponding numbers. If yours isn’t listed, click on “Create New Account” and enter in your information. Once you’ve found your account number, head to the “Settings” menu and select it. From here, you can change your account name, password, and other important details. If all else fails, contact customer service for help. ..