Unusual problem

[applemanxxx]

1.I have made a Pandora Battery and a memory stick using UPMS V4, using what made I was able to downgrade 3 PSP FAT successfully, now I came across on PSP with 3.73 Official Sony Software installed on it, I've tried to downgrade it but to no avail for some reason It will not show the UPMS file on a memory stick, I can see everything else but that file thus I can not downgrade. Has anyone been in this situation before? Any Ideas would be helpfullm thank you very much in advance

[wakaru]

UPMS v4 will never run in a PSP under official firmware.

Use it in a PSP running CFW to create the memory stick and the battery, then use those (battery and stick) in the PSP with official firmware installed.

[kendo2748]

try making your magic memory stick using this guide for DCV5 http://forums.noobz.eu/do...xt-guide-in-progress-x/0/  just follow the memory stick part as you already have a pandoras battery