As you are in bankruptcy, the lender will not be ready to modify your loan. You will get a payment plan from your lender to pay off your dues within 3-5 years. You will have to pay off the dues as per that plan. When you get that plan from the lender, you may negotiate with him in order to get an affordable plan to pay off your debts.
As James has suggested, you will have to speak to your lender in order to get a new payment plan so that you would be able to pay off your debts in an affordable manner. _________________ Procrastination is the enemy of your financial success