upgrade problem

[Domia]

Hi,
I'm trying to upgrade from 1.5 to 2.6 by using the UMD upgrade included in a new game I bought but when I start the upgrade process , none of the characters are visible on the screen! I can't read anything...
Thank you for your help,
Domia

[IndianCheese]

I can tell you how to fix this, but why are you updating? You could just use the RunUMD program instead of updating, but if you want to fix it, go to Settings > System Settings > Restore Default Settings. I have had this same problem.

[Cooe14]

The same happened to me and i thought i fried the flash or something until i read this. (sigh of relief).

[urherenow]

usually this happens when you've downgraded your PSP