Positive_Vibes

Yes, that happened to me except the I-751 Interview was scheduled for the day after the N-400 Interview. So I called USCIS and they also could not see the letter in the system so I brought it with me to my N-400 Interview, the IO doing my interview thought it was really weird considering I already had an interview for my I-751 more than a year prior. So he took the letter and shredded it. It was an error.

Looks like you just got a replacement DL to change the address on it, hence the same expiration (2025)

My I-751 w Divorce Waiver took 4 years. I applied for N-400 though which I personally think helped with finally getting a decision on the I-751.

I don't really agree with this. I had separate interview dates for my I-751 and N-400 and when I asked the officer who interviewed me for the N-400 about my I-751, he said he would talk to the officer that did my initial I-751 interview and ask why she hadn't made a decision yet.

Impossible to make a rough estimate. I've seen various timeframes but in my case, they received my response to the RFE on 2/05/2020. I didn't get any reply until a little over a year later on 2/24/2021 which was an interview notice for my I-751 (interview was on 4/06/2021). Anyway, my I-751 was finally approved 1 year and 8 months after my interview on 12/08/2022. I actually believe my N-400 sped up my I-751 case because my N-400 interview was done on 08/04/2022, then 4 months later the I-751 was finally approved.

No, you do not need to re-enroll. I also used my green card to enroll. After I Naturalized and eventually received my US passport, I contacted TSA Enrollment by IDEMIA (Because that is how I originally enrolled) at 855-347-8371. If you enrolled via CLEAR you can call 888-831-9070, or if you enrolled via TELOS the number is 833-777-1811. After I spoke with a representative, they had me email TSAEnrollmentDocuments@tsa.dhs.gov with my US passport and driver's license along with my information: First Name: Middle Name: Last Name: KTN: External ID # (which they gave me during the call) Then they confirmed my information was changed within 72 hours. Hope that helps.