I know this is the vita thread but I couldn't find the or a PSP one. Is there any easy way at this point to move my PSP back to official firmware? It's on 5.50 Prome-4 and I've tried updating it with an on disc firmware but the PSP says its on firmware 9.90 and doesn't need to update. I tried updating it through the network update and it won't connect to Sony anymore. I tried doing it through my PS3 and the PS3 doesn't recognize it it seems since its on a custom firmware.
*edit* never mind finally found how to change the version number.
Bookmarks