(adsbygoogle = window.adsbygoogle || []).push({}); how can i format my ps3 without losing my CFW or something like this ?

I'm gonna go by You must login or register to view this content. and assume that formatting hasn't changed in the 4 years since that thread. Apparently formatting the PS3 will not affect the CFW, so you shouldn't have anything to worry about.

Thread Moved to PS3 Mods Questions and Inquiries.

Formatting your hdd wont make you lose your JB, but you will need to reinstall everything that you had it before.