(adsbygoogle = window.adsbygoogle || []).push({}); I flashed over this firmware; You must login or register to view this content. I'm having issues running games (Error: 80028F22) and data transferring. I'm pretty sure I fucked up the DEX process.
I'm wondering if anyone could help me out. Is it possible to get back to 3.55 or possibly another firmware?
I tried downgrading to 3.55 (with no luck) and flashing over another 4.50 firmware with no luck. I get error 80029CCA when trying to flash any firmware over the current firmware.
During the data transfer process, it gets no farther than selecting option two on the other ofw PS3 and it saying the other PS3 is not connected or shut off. Every time. Does anyone have a solution to any of these problems?

My skype is: slaynomore
I probably won't check the thread unless quoted. (I lose track of threads)

your ps3 is semi-bricked.

Will give it a try. Will report back with results.

Is there any other method that doesn't use an E3 flasher to get service mode to open? Such as homebrews like FactoryServiceMode Tool? I CBF to shell out 5 dollars for a usb drive. Is is possible that I can find the files someplace perhaps?