The FHA's recently updated manual underwriting standards provide some objective criteria for qualifying more borrowers but, at the same time, some of those standards could bar certain people from obtaining an FHA mortgage, according to compliance experts. A key change in the guidelines is the lowering of the credit score threshold from 620 to 580 to allow manually underwritten borrowers – those that have received a “refer” recommendation from FHA’s Total Mortgage Scorecard or those that were not scored because they did not have credit scores – to use compensating factors in order to ...