Yep, like
@
Wolfie708
said...no luck bud, sorry.
Just get another PS3 preferably on 3.55 as jailbreaking the console from there is easy. If not due to unavailability/price issues, just get another PS3 that's not a CECH3000 series and downgrade it using a flasher because you cannot do anything with your current console apart from all the official things.