US Immigration from Nigeria

Please does anybody know which DQ date is the US embassy in Nigeria, Lagos currently giving interview appointments to?
In regards to IR1-CR1

Do all AOS applications gets transferred to a field office before approval or do some get approved while at NBC?

Hello Visajourney family, I am asking for a friend who just received interview CR-1 letter in Nigeria who moved to new address, while the previous family address has not been changed at NVC.

Will a physical letter be sent to the previous address? Or what is current procedure? I heard that B1 interview letters are all digital, but this is a CR-1.

If so, what is best way to notify and make sure the new address is used.

Thank you in advance.

Hello house

My interview was on the 13th of April 2023.

On my interview the CO asked me when last did we see each other? I told him 2019, he asked why haven't she visits me since then.. I told him due to covid and she was planning to come last year I told her not to come because of the Election coming up soon. He asked me about our chat conversation.. I gave him thousands of chats he looked at them and said he wants the ones of 2022 2023 he was going through them one by one.. later he said I should tell me my to submit a joint sponsor and she should send it directly to them through the DHL including 2022 tax return.. he gave me a white paper and tick the joint sponsor part.. at the bottom he ticked Administrative process.

5 days after my interview my wife got the joint sponsor with all the other documents they requested and sent them to the Embassy through the DHL.. due to the holidays in Nigeria they are yet to receive the package from the DHL.. I know they must surely recieve it after the holidays.. please I want to know if I still have a good case or not

Can someone please check attached herewith uscis image and advise how it relates to the current December07 April 2023 visa bulletin stats?