I am trying to upgrade my PSP from version 2.60 --> 2.71 so I can downgrade to 1.5 I read many threads and followed the guide but it wont work.
1. I downloaded the "hend_generic_pack" which I unzipped and copied in the PSP Root folder.
2. I downloaded the Firmware 2.71 wich I renamed to UPDATE.PBP and copied it to my PSP /PSP/GAME/UPDATE folder.
3. I changed to Photo, press the Triangle and Slightshow. Now I get sometimes a blue screen which I thought was good, but then it switches off and thats it. I wait a while and switch it on, then move to the Game folder and start the update "PSP Update ver X.YZ"
Result the PSP reboot and I get the following error: "The game could not be started (80020148)
Can anyone point me in the right direction? Where do I go wrong?
thx in advanced for your help