all the fw seem to have there ups n downs im using prome-2 upgraded from gen d3 and everytings working fine for me dont like the fact i cant boot with pandora in prome unlike gen was the one thing i liked about gen let me boot right up with pandora without plugin in psp first besides that got an issue every time i start up now asks for time n date with prome - 2 but it lets me play online with phantasy star portable 2 with psnlover so i dono gona see what happens or change back later and stick with patching dono yet