Ok so I switched from an iPhone 11 to the Samsung Flipz3. I traded in my 11 for the Flip which was supposed to cover the cost of the Flip. Well looking at my bill it says installments. I want to go back to iPhone and when I select upgrade I get a notice saying I have to pay over $600 to do that because of this installment listing. I also checked, I switched last September. After a year I want to be done with Samsung and go back to Apple. Has anyone done one of these phone trade-ins and still had their bill saying they are paying in installments?