hi guyz..newbie fuke in here. just wanna ask if sony firmware ver3.10 can be upgraded to ver3.50 so that I can downgrade it to 1.5 and choose Dark Alex's custom Firmwares..I was waiting for this downgrader a long long time and i was so happy to hear that 3.50 now has a downgrader. anybody here who could answer me..please3!! I need your expertise..please... Godbless!!