Internal Error
(80410A0B)
To fix this without any memory loss, take out the UMD which is in the psp, and also take out the memory card.
Next, go to settings, then system settings and click restore settings, the psp may freeze up, but it is not broken, take out the batter pack and put it back in, the settings should be restored and all should work.
Sony hotlines dont seem to tell you how to fix it, many people often go buy a new or swap their psps, but all you need to do is this!
hope it helps.
found this on aforum see if it works.
if not u need a wlan card m8