(adsbygoogle = window.adsbygoogle || []).push({}); hey all first time posting,,so here goes,,i have a ps3 slim had it at 3.55 tru blue and decided to upgrade to Rogero 4.30,,well that didnt work out so well so i like to go back to 3.55,,so i got as far as downgrader 4.25 to 3.55 rogero,,now i got to 4.21,,and i went to do the QA setting,hit the start button no beeps,,but i am in QA cause i got the 3 files doing the controller thing,and its there,,now the fun part,,im going crazy to do the rest and everthing i do it wont work,,i have tried the rebug 999 downgrader corrupt files,,same with the rogero 4.25 to 3.55,,tried the 3.55 3.7a in recovery mode keeps telling me need 4.40 or higher,,very frustrated,,mind you in multiman some of my games still work so if i have to stay with this i can,,,but i cant upgrade or downgrade,,im stuck at 4.21,,i have formatted the harddrive wiped it clean,,still on go,,any help would be great,,Thanks

Thanks,,this is what i have been doing all along, it keeps giving me a error in systems update and in recovery mode keeps telling me 4.40 or higher,can i just go straight up to 4.30 again and start from scratch to downgrade??,,