GUIDE: Universal Unbricker V3 Using Official Firmware FAT/SLIM PSP.

ok i have fixed the firmware issue by myself.
Hey plz i need your;
When i put an iso file in the ISO folder of the root in the memory stick;my slim PSP doesn't see it under the memory card section.
What could be the problem i am currently on a 3.80 M33 Firmware...

 

Format your memory stick and put it again. If it still doesn't work upgrade to 3.80 M33-4

 

Ok i have a huge problem here. Its been days i've been trying to fix it. I have followed the guide completely right until the end where you

1. turn off your psp
2. put ur memory card in
3. put the battery in

After these steps, nothing happens. My psp's green light stays on and nothing appear on the screen. It remains black. Could someone help me with this. Its a huge pain in the ***

thanks a lot

 

Ok i have a huge problem here. Its been days i've been trying to fix it. I have followed the guide completely right until the end where you

1. turn off your psp
2. put ur memory card in
3. put the battery in

After these steps, nothing happens. My psp's green light stays on and nothing appear on the screen. It remains black. Could someone help me with this. Its a huge pain in the ***

thanks a lot

 

I have the exact same problem and I've followed the guide to the T. I have a slim with ofw 3.80. PLEASE HELP!!

 

LOL. effing newb.

well done for getting it to work.

 

Hey LArryLje,

Can you add the step to backup the NAND in your tutorial please?

 

lol....like the name? I was up all night trying to get it working so if anyone is still having problems please read that tut word for word and follow each instuction in detail. Im a happy vidiot (video game fanatic) thanks again to all!

 

Thanks a lot! I just flashed my PSP and it's working as a charm!

Thanks to you and all other people making this possible!

Cheers,
lx

 

is there a step to backup the NAND?

 

Yeah. correct me if im wrong but i think its dangerous.

its when you're at the option of:

Flashing 3.71m33
Flashing 3.71 OFW
Backup nand

 

Isnt the main purpose of backing up the nand, is so you are able to revert back to official firmware if you want. Why is this dangerous?

 

They say it is dangerous because if you use the wrong NAND on the wrong PSP you can cause major error issues.

All you have to do is choose to backup the NAND dump. It will write it to memory stick then all you have to do is transfer to PC for safe keeping.

If you have issues you always have a backup of the NAND that can be restored when unrecoverable bricks happen that Pandora & MS can't fix.

 

thats the only danger? So i guess it would be smart for me to back it up since i only plan on getting one and only one psp in my future???? are there any other dangers?

Where do you choose that? sorry but i havent done this process yet. Is it in your guide?

So is the only use of the nand to fix bricks?

Do i need the Nand backup if i ever wanted to install official firmware? or can that be done without a nand backup?

 

can be done without nand backup. just go to like sony's website and download the eboot.. i guess. or just go to 1.5 and go up from there

but i dont understand why you would want to go to official again

 

What about the files that are needed for the magic memory stick but are supposedly "illegal" to have or distribute that are copywrited by Sony. wouldnt i need them when i try too mod my PSP with this tutorial?

 

the backup?

 

Hi, I tried that but when it get's to the part where you install the UPDATES/ADD ON files.
When i run the application on the PSP it just says "This Game Could Not Be Started (80020148)"

Please Help!