Discussion in 'Sony PSP - Mod and firmware discussion' started by larrylje, Jan 5, 2008.
New updated guide can be found HERE.
Great guide larrylje!
Thanks SO Much man That is Awsome, Pure Awsome
Just wondering if there is a Mac one, ya'know like .dmg?
Does the file download at the top of the guide include all neccessary files needed to play back up iso games once the custom firmware is installed.If not please could you let me know what I need. Your guide is very thorough, a lot more than others ive seen, but the others mention things like popsloader etc.... do I need these, or does the download you suggest include all files needed. Sorry but am still new to this. Cheers
Hey, you can use this to downgrade a 3.71 Official firmware without a Custom Firmware PSP or 1.50? Also does it work on Vista?
Thats what the guide says!
All you can do is try it. Some have used Vista perfectly fine using this guide and others have had issues and ended up needing to use a PC running XP.
Thank you Larry for the fast reply, what size memory stick do you need?
512MB to 1GB is recommended but some have used above 1GB perfectly fine. It just depends on the Memory Stick itself. All you can do is try it.
Did just get my TOOl battery, but after I did charge it and put it "all" togheter to do a NAND dump on my slim, the psp tells me
page 55744 bad block 1742
Is there anything wrong with my PSP or MS etc? Brand new today...
I don´t dare to install M33 right now... please answear
My son's PSP SLIM did this as well.
I did a google search of it and evidently this is normal and has no side effects at all.
I don't know how reliable that information is but it was the answer to all the threads I had read and looked up.
But I installed 3.71 M33 to his PSP SLIM after this had happened and everything went perfectly fine.
Just to put an another question at you directly, where does the NAND going to be a problem actually?
Is it when your have trashed your PSP with custom cintro themes etc, and it fails?
The answer is pretty much never, though, sometimes even the Pandora can't fix a brick and that's where NAND recovery steps in
If you just mess around with flash0 then your Pandora would easily fix it like normal.
Did miss a question, but it didnt want to edit the post...
have you put anykind of homebrew on it? like EMU and PSXONPSP (PSP iso can be nice to, but not the main subject)etc.?
on the KNOWN bad block PSP slim?
No email addresses allowed here - spam bots just love 'em
Post edited and removed.
can I use this tutorial to make homebrew games work from a psp ver 3.30?? and its a fat one and i dont have the battery that it tells me to use here.. please help! thanks
okay, thanks, ... It was just in the middel of the night here in sweden, and was a little addicted to get an fast answear..
but thanks again..
larry plzz help me out i need help seriouly
1st:can u give another link for i cant download the reason is [you are downloading something now] but im not downloading anything from sendspace so plss give another link or tell me what to do
2nd:i have no money to buy a dateltool battery and i dont dare to mod my battery can i jus use my normal battery for the pandora?? plzz help me out thanks btw larry u helped alot ppl u are a great man thanks !!! xD cheers to u
Great guide, thankyou.
Will this method downgrade my psp slim from 3.80 before installing the custom firmware or have i misunderstood how this works?
That is the only link available. You need to figure out why your having the issue your having.
Do you think if you could use a normal Battery to install the custom firmware I would give options between a Datel Tool battery or hardmodding it? If you still don't get it then the answer is NO you can not use a normal Battery and Magic memory Stick to install the custom firmware.
It will install 3.71 M33-2 to your PSP (in a way it will downgrade from 3.80 official to 3.71 M33-2).
when I start the psp with datel tool battery and memory stick, nothing shows but the green lamp -no menu, nothing. Any idea what I did wrong?
Maybe it was because I was unable to do that last step in DOS, because it didnt show. Why is that? Has it something to do with the fact I use Vista? Or did I misunderstand entirely, does this tutorial not work for official 3.52?
Answer would be much appreciated
I tried with Windows XP, it worked fine then to install. Problem was Windows Vista. Great guide
Separate names with a comma.