New updates:
Applied for N-400 online.
Case is being actively reviewed by USCIS on 03/02/25
I-751 is still stuck, hopefully N-400 might expedite the process.
Yes, I got the letter stating that my fingerprints would be reused.
The only documents I see are the scanned letters that I already have and a scan of my current GC. Nothing else so far.
USCIS Account Access notice received in the mail on 04/05/23
Biometrics will be reused letter received in the mail on 04/05/23
California Service Center!