how do i change the status of a bankruptcy from closed without discharge to dismissed? mortgage underwriters require discharge or dismissal!

Why was it closed without discharge?  Typically the reason is a failure to complete and timely file the certificate for the post-filing Financial Management Course.  In that case, you can file a Motion to Reopen the case to file the certificate and have the discharge entered.   If that was the reason,  I can handle that for you.  The cost is $900 which includes the filing fees. If it was closed for some other reason, I would need to know the reason in order to advise what to do.