Hey,

I've downgraded my PSP from 2.0 to 1.5. Becaus of the downgrade the PSP still thinks it is 2.00. Now, I want to go to 2.0 again but it can't becaus it says: 'The same version of the system software is already installed. There is no need to update.'
I'm not quite happy with this and I want to know IF I could still install the real 2.00.. And, could I upgrade to 2.1? Is there a downgrader for 2.1?

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