Deductions & credits

Hi, can you please share what is the right way to do it? I also have 2 1098 as the loan was sold. This is not from refinancing. ( I refinanced in 2020 in November). Should I combine box1, use box2 from the latest 1098,  box 3 I used the original origination date when I first had this loan in 2017, then box11 from the latest 1098. Is that how you do yours? Thanks!