I applied for immigration and took a hand model photo. For example, when can I receive my green card and check it online? But what should I do urgently?

When you entered the United States, did you take fingerprints and photos at the customs? If yes, you will receive a green card mailed to you by the Immigration Bureau within one or two months after your entry. I will send you a welcome letter before my green card. I am an immigrant, too. I got a green card more than half a month after I entered the country. Some people have waited for two or three months, so don't worry. You can't find it unless you receive a welcome letter. You can call according to the file number given to you in the letter. But as long as you receive the welcome letter, there is no need to check it, unless you don't receive the green card within 30 days after receiving the letter. Anyway, wait patiently, there will be no problem.