PSP 1.50 Testing Tool

As you can see, there are several things missing from the vsh. The Photo/Video settings, Network Update, and Memory Stick access. UMD running is also disabled; only CD/DVD's can be ran. There are three debug settings, the only one useful on a retail being O button behavior. This firmware is almost exactly like retail 1.50, but has a modified vshmain and sysconf. 4.00+ testing tools are much better, Sony enabled Memory Stick access and all the other settings. Also, the KXploit still exists in the 1.50 testing tool that was in retail 1.50.