Help! Problem to upgrade 3.41 CFW to 3.55 OFW

**piscao** · 01-18-2011,07:45 PM

Hey there, I downgrade my ps3 and I get on 3.41 CFW

Today i see 3.55 CFW and I want it, but I have to be on 3.55

I try but when it finish and it was installing it says Corrupted Files. error 8002F160
And I try to do it by Network.

Soo next I try it usb update to 3.55 same erro while installing ,

Try Recovery/Service mode, etc...

Please can someone help me?

**chesh** · 01-18-2011,07:47 PM

You forgot to do the 2nd part of the downgrade process. You're probably on the modified 3.41 that reports as 3.5_6. In order to be able to upgrade again, downgrade to a firmware lower then 3.41 but greater then or equal to the firmware that came on your console (3.40, 3.20, 3.15, etc) and then upgrade to 3.55 OFW.

**piscao** · 01-18-2011,07:56 PM

Originally Posted by chesh

You forgot to do the 2nd part of the downgrade process. You're probably on the modified 3.41 that reports as 3.5_6. In order to be able to upgrade again, downgrade to a firmware lower then 3.41 but greater then or equal to the firmware that came on your console (3.40, 3.20, 3.15, etc) and then upgrade to 3.55 OFW.

Thanks man!

I will try this.

**piscao** · 01-18-2011,08:50 PM

Work ok!

Thanks!

**chesh** · 01-18-2011,08:55 PM

No prob. Glad to hear you're up and running

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