Why not trust it? This is basically the equivalent of a 3.51 OE-A'''''' (or OE-A6). It works fine, on both my Chinese white PSP (which didn't like any of the OEs, BTW - it bricked a lot for no reason) and my European black one. No crashes, no random BSODs - nothing.

These NO-UMD updates are only for the better if you're a pirate, otherwise you might not see a point in them. I'm just keeping my PSP updated.

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