US Immigration from Cameroon

I am hoping someone can help me with this dilemma. My husband's case was approved and sent to NVC, initially when I filed out the I-130 I had chosen the Juarez consulate, Mexico for his interview. My husband is from Cameroon and is resident in Mexico. My question is, is it possible to request from NVC to switch his interview location from Juarez, Mexico to Yaounde, Cameroon(his birth country)? Thanks

HELLO,

I am applying for an immigrant for my mother to come live in USA. On June 19, 2020 USCIS Approved I-130 and said that they sent my approval to NVC. On August 16 I sent an email to USCIS to check if they sent the document to NVC because i contacted NVC and they told me that they havent recieved anything. Then i sent then my I130 Receipt and they told me I need to file I-824 and click 1D on Part 2. but now i am little be confused because USCIS said that they send my information to NVC but NVC said that they dont have it. so i called USCIS A LADY said they will send it to NVC AND THAT IT TAKE 60-90 DAY.

I am just putting my experience here and see if someone has experience something like that. Why is the best thing to do in this situation

How would the beneficiary sign it if i didn't bring it with me on my trip? Would i have to email to my spouse to sign and they mail it back or could they scan it back to me?

Need help. How can someone know if NVC has received their case after being sent to NVC. Do you call NVC or u wait until you receive the welcome letter from NVC? Thanks.

What is your understanding of these 2 memos? Where do you put K1 filers? Please, take a close look.

1-https://cm.usembassy.gov/visas/nonimmigrant-visas/

2-https://cm.usembassy.gov/visas/immigrant-visas/

Nonimmigrant Visas | U.S. Embassy in Cameroon.pdf Immigrant Visas | U.S. Embassy in Cameroon.pdf