cvkoob

Just to add to my comment above: the PDF form I-751 does not allow me to use commas in any field, including the Nationality field in Question 6 It also does not allow me to type "N/A" in any field. Apparently the symbol "/" is not allowed to be typed in I-751 but it was allowed in some fields of I-485. Very confusing. If there is any remedy to these issues, please let me know. Many thanks in advance.

Thank you OldUser. It sounds very reasonable, and yes, I do plan to naturalize at some point. However, my concern is that my second citizenship was not listed in my I-485, because in that form the question about nationality did not include the wording "(provide all that apply)" but now, the form i-751, newest edition of 04/01, 2024, does include the same wording in Question 6 as the edition of 12/31/2019, which you are referring to, "Country of Citizenship or Nationality (provide all that apply)". So, I'm conflicted about the difference between my I-485 and I-751 filing; this is the only downside of listing the second citizenship now in I-751, which was not listed before in I-485. Based on your comment, I should list my second citizenship in I-751 now even though it will be different from my I-485 filing. As far as I understand, you and kpmartini also had it different in I-485 (one nationality listed in Q6) versus I-751 (two nationalities listed in Q6), and despite this difference, your I-751 was approved. It is good to know, very helpful; thank you.

I had only one citizenship (Canada) indicated in my I-485, because I was going through the application process in Canada (incl interview in Montreal, etc)., and my second citizenship was irrelevant. Now I need to fill out I-751 and, like you, I'm tempted to list Canada only because I still think my other citizenship is irrelevant, and I also do not have a valid passport of that country for more than 25 years. I think it does not apply, so I do not want to confuse anyone by listing it in I-751. How did you manage your situation with I-751? Can you please help? Thank you!