Resetting to default psp backgrounds
Alright, I have a bit of a problem here. I had a few custom backgrounds on my psp a while ago, and now I am trying to reset it to the defaults, but I am not having any luck. I formatted my memory sticks, and now it appears that the picture I loaded on my psp to override the default backgrounds has embedded itself in the psps onboard memory, and I cant get rid of it now. If you change the month, 2 of them just show up as white backgrounds, and the third shows up as the picture I put on there. Is there any way to remedy this? I have tried restoring the default settings, and that didnt work. My psp is v1.5, and I really dont want to upgrade it to the newest version (if that would even fix it). Does anyone have any ideas? Thanks.