What are the differences between a PSPgo and a PSP-3000?
Almost nothing. The PSP-3000 has a UMD drive and a price tag that’s $80 less than the Go. The PSPgo is smaller, lighter, has an improved screen (possibly, if you noticed and found the interlacing problem on the PSP-3000 annoying), Bluetooth support and 16gb built-in memory. • I’m having strange errors and problems that nobody seems to be addressing. Try formatting your System Storage, Memory Stick (if applicable) and Restoring Default Settings under System > System Settings of your PSP. If it doesn’t fix the problem, your PSP may have a problem and you should return it for another.