The unfreeze code is 571 approval code is 846 I was under review sense 2/14 I don’t go by the date of the letter that just to cover themselves cause honestly when I found out I was under review from 2/14 I called 2/26 and was told nothing was sent out by mail so next day I called and was told a letter was sent out 2/26 so I think that was to cover themselves cause if I didn’t call I feel like I may wouldn’t have a notice
