Changing your Uber account details in 2026 is done through the "Account" tab in the mobile app. To change your phone number or email, tap on your profile picture, select "Settings," and then tap your current name or email to edit. Uber will usually send a verification code to the new number or email to confirm the change. If you wish to switch to a different "Profile" (for example, from a Personal profile to a Business profile), you can do this within the "Payment" or "Wallet" section, where you can add a corporate credit card and link it to an expense management system. If you want to delete your current account and start fresh, you must go to "Privacy" and select "Delete Your Account." Note that you cannot easily merge two existing accounts; if you have two, you must choose one to keep and manually transfer any saved locations or payment methods to the one you intend to use going forward.