Yes but there is some question over this as to the affects on the unit, if it needs sds reapplying when an FW update is done, as I recall another guy had the same thing done but was given a disk to use for fw updates to reapply & any detrimental affects on the unit.
Not allot of people have been very open about this method on the relevant forums, unlike with the mk1 process, so I'd be very weary atm, otherwise I'd offer the service instead of selling proper sds units, I need peace of mind for clients & myself knowing the unit wont have future issues.