georgebef

My experience entering u.s with k1, they not checking my stuff. They asked my documents, I hand them the yellow package I got from embassy then they ask me to follow them to the room, waiting for about 15-20 mins, they open the package, ask me my name and ask me to open my mask, they stamp my passport (give the expiration date on it), then that's it. I good to go.
 
But... I have experienced entering u.s with f1 visa, they check my suitcase.

Yes will be risky I understand. Could anyone tell me if I would be prepared about cheching me on customs by officers. Will they start searching my personal stuff like opening suitcase, checking my phone for photos,messages,texts? Are officers gonna check only paperwork and the closed sealed envelope and asking me questions about it?

Sorry -- I somehow managed to send this before I actually finished it (obviously!).
 
Why can't you use the visa before it expires?  You have had the passport with a visa for more than six weeks and are just now asking about not being able to use it before it expires, right?  Why delay now?  These are the kinds of questions the Consular officer will have for you.
 
It is not an automatic thing for the Consular Officer to approve reissuing the visa ( although it has become more common recently with all the travel restrictions that have been in place).  You need to contact the Consulate immediately, explain why you cannot use the visa before it expires, and request consideration from them to reissue the visa and instructions for the process to do so, including how to schedule a new medical exam.