Help Needed to reterieve DS160's application id

I was able to get an dropbox appointment(for me and my wife) in hyderbad later in sept’22, but our application id’s in order to fill the DS160 is not working now.

I have already paid the fees and got an appointment as well. What would be best route to get hold of my application ids, as i dont want to miss my appointmet(as it required constant effort).

Any suggestion from anybody?

Are you trying to fill in a new/updated DS-160?

The existing application id is not working.Should i go ahead and create a new one and call VFS to update it? During dropbox do we need the old ds160?
I am not able to retrieve my old ds 160.

You can fill and submit a new DS-160 and call VFS to update.

Thank you so much, i did as you suggested. I was able to update the ds-160.

One last followup:
Am I required to carry my old ds160, though i dont have it?
Should i just carry new ds160 and updated appointment letter?

If you can’t retrieve it, then its out pf question.

This should be okay.