US Immigration from Nigeria

I received a email from Uscis of Denial i dont understand why we were denied when i mailed in all information needed . Can someone give

Hello sir/madam please I want to know how long it would take for my case(129f )to be approved after it has been received buy the USCIS

Good Afternoon. Does USCIS give a tracking number when they send your card for removal of conditions on your green card. I want to be able to track it ..Does anyone have information about this ?

please help

We filed in March of 2019 for my brother's citizenship certificate, and the last activity was of June 2019, when he went for his bio-metrics. By July, 2019, it said case is being actively reviewed and was stuck on that status until today.
When I checked it says "Request for Initial Evidence was sent".

My concern is, why "INITIAL" evidence? If it was further evidence, I wouldn't be as concerned but I don't understand why it says initial evidence after we sent them everything last year and they even sent my Father's passport back.

He also went for his biometrics.

Initial evidence is usually all of the things you send when you first send your application. Did they misplace our files?

I'm really concerned about this! It's been a year! And the Minneapolis office opened this week, and I'm guessing they only did something because we sent an inquiry through Amy Klobachar's office!

Hi Everyone, my wife and I will be moving next week. We submitted our AOS packet in September 2019 Dallas service center, I have gotten my EAD and AP but my AOS has been in case is ready to be scheduled for an interview since nov 3 2019. Apart from the AR11 do we have to submit any other forms for change of address? Does my wife have to submit 1865 (sponsor change of address) ? Thank you