ok lads i have a psp 3004 model which i can flash with this firmware ..psp cfw 6.39 pro-b6...but this is not permnent the answer am looking for is there any permnent firmware out there for this model under the battery code 0d...ive a 3000s psp which i flashed with 6.20 tn-d which that is permnent so looking for some help with this lads cheers for any help