I'm new on this. Until now i used Firmware Emulators. I have a fat PSP with 1.50. What do i need to do to get 3.71
I used pandora....
yea i got phat! so what i do then, i got version v3.70 phat and i want a custom firmware(any CFW), whats the easiest way?
Well right now, you're stuck on a non-homebrew enabled firmware, so the only way is to first downgrade your PSP using Pandora's Battery. There's a guide detailing how to do that here, however converting the battery requires a homebrew enabled PSP, so you'll need to know someone who has one.
If you don't know anyone who has a homebrew enabled PSP, then it is possible to buy an already converted battery. Might want to take a look at SonicTH's post if you decide to go this route:
pandora pattery then....
should i make it myself or buy one?
found a extra battery with a cheap price:
any downgrade for psp-2001 slim 3.71
i'm having a bit of a problem, at first i tried to update, except it told me that my firmware needs to be higher than 3.52-3, and then I checked and found out I only installed 3.52, and never the -3 or -4 updates. So then I followed the instructions on updating it to -4, and verified it in the system settings.
so then i tried again, but it's still giving me the same error. i've checked and all my keys are okay with 100% battery :X
phat psp = older version psp.
To fix this, go into recovery mode (hold R during boot) and enter Configuration and set the GAME folder kernel mode to 3.52.
thanks, that simple solution worked perfectly and now i'm running the 3.71 ^^
one note though, after installing it, verified that it was 3.71, and then headed over to theme and i got an error(that i forgot to take note of) and it basically gave me the corrupted screen and restored everything to 3.71 defaults :X
after that happened, i turned off my psp, and held down R to go into recovery and i noticed i couldn't move to select anything... and then i bricked ^^;; now i'm gonna have to wait for my friend to come over so i can convert my battery for pandora :X