Type the 6-digit code the sender gave you. It opens their transfer, the same as the link would.
More answers in the help center.
The sender sees it right after uploading, under the link. It is also in their email if the files came through a file request.
As long as the transfer does: 1 hour, 24 hours or 7 days, or until it hits its download limit.
Check the 6 digits with the sender. After too many wrong tries we pause for 15 minutes to keep transfers safe.
No. Private transfers are opened with the key inside their link, so you need the full link.