
PSP Slim 3.71 to 3.71 M33-2 with Pandora
Yes, I’ve upgrade my PSP Slim to 3.71 M33-2. The battery used are: pandora - official PSP Slim battery; normal - un-offical PSP Slim battery (the one with gold text on it). All I’ve was a 3.71M33 PSP Slim and a MacBook with WinXP. Who needs a fat PSP for this?
