Downgraded from 3.55 to 3.41 and now I cant install custom firmware!!
Need some help here. I have a 120GB PS3 Slim (it came with 3.41 factory) and I recently upgraded to Geohots CFW 3.55 to give it a spin then decided to downgrade back to 3.41 using this method: http://psx-scene.com/forums/f118/ser...working-74803/
Anyway, after that deleted everything I had (and I backed up my saves of course) I attempted to re-upgrade to 3.55 (to restore my PSN account so my Fallout NV save would work) however, even though the firmware I downloaded is official 3.55 it says "The data is corrupted" and it quits the update. I tried recovery and it says I need to select an update that is at LEAST 3. 56 to update...yet system information says I have 3.41!! I even tried running factory mode and no luck... any ideas/fixes I'm missing here??