stuck on 4.21 rebug forever??

[roofjockey]

can't install any fw from any location on ps3 also can't change target ID to cex in rebug toolbox 2.0 stuck on DEX and bdemu don't work properly, boot up ps3 its there start MM start game back to XMB bdemu is gone I have other ps3 on DEX and used usb bdemu stick of that need to downgrade an start again but can't budge of 4.21 rex cfw anyone got idea what to do next

[owen420]

did you try downgrading to 3.55 CEX with rogero or rebug downgrade tools then going to a 4.21 or 4.30 CEX ?

[Shaitan]

If you've got yout original CEX dump follow this:

REWRITE TARGET ID IN FLASH:
This option requires you have a valid NOR/NAND dump named correctly on dev_usb000. Use EXPORT FLASH TO FILE function to dump your NOR/NAND to dev_usb000 and then use c2d.exe to convert your dump to DEX.

Rename your original CEX dump to CEX-FLASH.EID0.NORBIN (16mb) or CEX-FLASH.EID0.NANDBIN (239mb or 256mb)
Rename your converted DEX dump to DEX-FLASH.EID0.NORBIN (16mb) or DEX-FLASH.EID0.NANDBIN (239mb or 256mb)

Once you have prepared your NOR/NAND dumps place them on a USB device and connect it to dev_usb000.

Now that you have your valid dumps named properly and connected to dev_usb000 it is a simple as selecting the option and following the onscreen prompts. Takes less than 10secs once you have your dumps prepared.

If it still doesn't work let us know at which point it errors and any error messages you get

[roofjockey]

ha ha sorry guys smoking som heavy green while doing this forgot to name my 2 dumps properly( CEX.EIDO.NANDBIN ) instead of CEX.EID0.NANDBIN should of changded O to 0
thanks anyway guys for your help got to stop smoking this sh*te