PS3 PS3 ultra slim upgrade to 4.83

[Wajdi]

Hi, I have some games downloaded on Ultra Slim and the mmCM file! . Can I upgrade to version 4.83 of the system and play online without problems?

 

[Coldheart2236]

Updating to 4.83 official will stop HAN from working, meaning any games installed via it will no longer work. There is no way to get HAN to work on 4.83, so if you want to continue using it and the games that go with it, do not update to 4.83 or you will irrevocably lose it.

 

[bguerville]

Hi, I have some games downloaded on Ultra Slim and the mmCM file! . Can I upgrade to version 4.83 of the system and play online without problems?

Ultra Slim? And mmCM file?
You gonna have to clarify...

mmCM is not a file, it is a version of a backup manager called multiman that works on Cobra CFW.

Superslim consoles are not CFW compatible so you cannot use mmCM on them.

On a CFW compatible console, you can safely update to a 4.83 CFW.
However if ever you update to 4.83 OFW, you will lose access to any possible console exploitation by software, at least until a new exploit is released.