(adsbygoogle = window.adsbygoogle || []).push({}); im new to jailbreaking ps3 ,ps3 is running 4.46 can I jailbreak it or do I needa downgrade if so post the tutorial below please

Don't have your internet connected to you PlayStation when trying jail breaking. unit you have it "unbannable" with some kind of software. I'm Sorry that is all i can offer.

What model is your PS3? Check behind the PS3....should say CECH#####
Also, you can check if you can downgrade with
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IF it shows 3.55 and below then your okay to downgrade.