(adsbygoogle = window.adsbygoogle || []).push({}); Hey guys I've tried everything and i can downgrade from my 4.21 dex debug ps3. Ive tried the safe mode and that doesn't find the update data, and when i go to "System Update" it shows
"Update via internet"= Gray(Cant Select)
"Update via Storage Media",=White (Can Select)
"Update Via System Storage"= (Cant Select)
and
"Delete Update Data on System Storage"=(Cant Select)

When i go into "Update via Storage Media", it shows me the "PS3UPDAT.PUP" in gray so i can't select it, but when i click it, it gives me a error, "the data is corrupted.(80029CCA)"

I don't know what to do I've tried didn't downgraders both xmb and the safe mode. Help me am i not doing something right in the rebug toolbox or what? I have the QA Toggle on.

This error shows up if you want to install a fw which isn't compatible to Your current one. Ye it should but it shows Like This. I think you need to downgrade to a dex cfw and then to ofw and then to cex cfw. Or use Eid and cex dump

go on target manager and then boot ps3 on system software mode from target manager

Ive tried to install a dex downgrader, and even a dex cfw, 3.55.4 dex, but it still gives me the error. :/

Is this the only way to fix tis issue? sorry for sounding like a noob I've been out of ps3 hacking for a while ever sense 3.55 started i had that for like 3 months and that was it and now I'm looking to get back into it.

yeah and its not that hard lol takes less then 2mins