If you’ve ever used Uber, you know that promo codes are a big part of the experience. But what if you need to delete a promo code? Here’s how to do it. First, open the Uber app and sign in. If you’re not signed in, sign in first and then continue. Next, go to the menu on the left side of the screen and select “Account.” Under “Account Info,” select “Promo Codes.” On the next page, under “Promo Codes,” click on the code you want to delete. (If there are multiple codes associated with your account, select the one you want to delete.) On the next page, under “Delete Promo Code?” click on Yes. (If you don’t want to delete the code, click No.) ..