This is a plugin to temporally change the mac address that your psp sends to Access Points or other wifi devices. Requirements: - 3.71 M33. It may work in future M33 firmwares but it is not guaranteed. Instructions: - Copy PSP directory to your memory stick. Execute the MAC Spoofer install program. This program will reflash the configuration files changing a bit the modules load order. This is needed because the macspoofer plugin needs to be executed before wlan.prx. - Copy seplugins folder yo tour memory stick, and activate the plugin in recovery in both, vsh and game. The mac address will be spoofed to the address contained in /seplugins/mac.txt You can use the characters RR to specify that macspoofer should randomize that byte. Description Source: PSP News