$540 via promo credit when you add a new smartphone line with your own 4G/5G smartphone on postpaid Unlimited Plus plan between 5/18/23 - 5/31/23 & port-in req'd. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
For some reason, Verizon will not allow me to respond to previously posted messages.
What browser are you trying to use? Firefox seems extremely security conscious and sometimes things do not work as they do when using other browsers. I also experienced the credit not showing up in the cart; however, when I checked the app, the credit did appear. The credit also appeared when I used the Chrome browser. If the credit does not show in the cart, you may want to try a different browser.