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NervOS 2.0.1 Released *Updated*
greg | May 23, 2008
Update: Pirata quick with the bug fix –
- Checks if you have more than 74% of battery, if you don’t, it tells you to press X to shut down or [] to continue.
- Checks if you have enough free space in your memory stick.
- Improved Installation and Uninstallation systems
- After any process is run it tells you to press X to shut down instead of continuing.
- Does not auto edit vsh.txt anymore (you must do it manually, this was proabably causing the memory stick problem)
Count the [PSP] shells, suckaduck! Actually, with respect to Homebrew Idol, only Pirata’s shell replacement counts, and it’s serious. Slamming iR Shell with some stiff competition — NervOS version 2.0.

I’ve highlighted the major enhancements with NervOS version 2.0; but really, that’s just the tip of the iceberg. The release thread provides more detail and several NervOS screenshots. Ensure you read over the supplied (PDF) documentation as well.
Highlighted NervOS 2.0 features:
- File Browser: improved extension system, there should be no errors anymore.
- New original theme (by CO_ol)
- Improved keyboard: does not hang anymore
- Added support for March33, Normal and SonyNp9660 drivers
- Added 3 core files: usbhostfs.prx, ctrl.prx and isodrivers.prx
- NervOS Configuration: ability to change ISO Driver, disable/enable Are you Sure Question, change CPU speed, change font, disable/enable Splash Screen and disable/enable Log In.
- When exiting from NervOS, if you have the nosautoboot.prx enabled, it will not return to NervOS anymore.
- Improved screenshot function, does not overwrite saved screenshots anymore.
- File Browser: detects every extensions (if they are typed in the file name)
- NervOS uses flash memory from now on *
- PSX Game Loader
- NervOS Recovery
- USBHostFS
- Text Editor
- NervOS Installer
- Ability to have up to 3 users using NervOS
- Log In feature – password + username
- NervOS Wiki
Download:
NervOS 2.0.1
NervOS Theme Pack
- release thread -
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All sounds good except log in feature… Why would you share a psp? I think its silly…
In case you have only one psp and you have 1 brother or sister who use the same PSP and both want to use NervOS and different configurations.
NervOS Wiki here.
Just WOW! Pirata. Good work.
First time ive used this and its very impressive. Good job Pirata
Its cool, but how do I exit ISO’s and get back to Nervous without going to the XMB first?
Use the plugin that comes with it in recovery.
wow, i have been waiting for this app to evolve, mainly waiting for usbhost, any chance of screen redirection like with irshell there is remotejoy4irshell, would it be possible to even use the same program???
Wow Pirata! Very nice! But I no longer think that NervOS is a fitting name for this homebrew… I’m thinking ConfideNT. What do you think? lol. :)
I don’t think I’m quite following what “NervOS uses flash memory from now on” means. Doesn’t everything that runs on the psp use flash memory?
no.
it means that it is installed in your flash, not on memstick
I installed NervOS on my PSP Phat (cf 3.90 m33) and everything was good. I made my username and password and was on my way. I went to log into it and it said I had the wrong username/password. Darn! I thought. I must have messed up. I thought to myself, “Well I can just use the Uninstall feature”. So i uninstalled it and then I restarted my PSP. And what is it that I come to find out? My PSP doesn’t play any homebrew, including the NervOs installer. The VSH menu didn’t even come up. As I went to see what the problem is, it looked like I must shut my PSP off the hard way (taking the battery out) and before I restart it, I have to take the memory stick out. After it starts up, I can get to the VSH menu with no problem and I can play a homebrew games. The only other problem now is that when I exit a homebrew game, I have to shut it off the hard way and do everything all over again, as stated above. I’m thinking it is a flash malfunction or some things might have been deleted from the flash in the Uninstall. All I know is I have a half working PSP. And it sucks. Any help?
THEdemolisher,you might want to try to reformat your flash 1 in recovery mode,or just do a normal “Restore Default Settings” on your psp settings.That might work.
I’ve reformatted my Flash one with the help of the recovery menu – FAILED
I tried Recovery Mode – FAILED.
I’m out of ideas.
Try obtaining Flash Files for your psp version( many psp sites post a download link for them, just have to look) and than just overwrite the flash with the original flash files….
Sorry, I can’t really help you. This is your own problem.
O had this problem yesterday and it happened to me when I had low battery.
I removed my ms and left the psp the whole night without it.
I tested NervOS SEVERAL times with more than 60% of battery and this never happened.
I am going to re-install 3.90 m33-3 when I get time to day.
Have you had low battery too?
Nevermind! I tested using a different memory stick and the problem is the other one, probably you had not enough space in your memory stick.
Go to -> format memory stick -> (backup anyting you want before) -> press X to format -> when done install NervOS again, works perfectly.
Remember this probably happened due to low battery or not enough space in the memory stick. But as I said before this DOES NOT TOUCH any flash0 files so there should be a reason for such thing to happen, there’s the fixing way.
do you have a pandora? if so pandora your psp…
I have a pandoras battery and I have a program to make a magic memory stick.
It won’t write.
And I have to say, this is the weirdest string of coincidences I have ever come across because no matter what I do, nothing helps.
:/
I’m not sure if this is normal either.
To access Flash0 from my PSP (where the NervOs files are written) I need to have my PSP memory stick in. To put it in plain English, my PSP is f’d up.
Use Universal Unbircker. That’s all I know. This has never happened to anyone else’s psp. Did you have any flash1 space. That could be the problem. Click on my name and logon to this forum. It will help you
NervOS does not use flash0
My flash1 was wiped completely. The only NervOs files that were flashed were flashed to flash0.
That I know for a fact.
not possible.
As I said, the only version that was writing to flash0 was a beta version and only used by me.
way to go pn. ps C0_ol makes it look really cool too. lol. see ya @ CW tomorrow.
go to seplugins in the vsh menu in usb connection and erase the vsh text nos whatever
NervOS files are written in Flash1 not flash0, from what i understand(in NervOS uninstaller, says “Removing files from Flash1 as well as Ms0″
NervOS ONLY USES memory stick and flash1 partition so NO SYSTEM FILES ARE TOUCHED.
If anyone after uninstalling or installing NervOS cannot load homebrew, iso’s and enter the vsh menu.
Follow this please:
http://www.consoleworld.net/nervos/index.php5?title=User_Guide#Troubleshooting
This never happened before but there’s the fixing.
i think there are too many bugs in this version i think i’ll wait for new one…
i use this 3 times and then had uninstallatoin problem…
so i’ll just wait…
Too many bugs?
WHich bugs? lol..the installation one? NervOS 2.0 WAS TESTED LOTS OF TIMES and not problems were found in installation or uninstallation, may depend of the memory stick or probably the psp.
I updated NervOS to 2.0.1 and I hope it fixes that memory stick problem.
when i said “bugs” i meaned the install/uninstall problem with mem. stick
and by the way i had to : formate mem. stick and formate flash_1
ow yea…
i really like nervOS and i like the way you guys from nervOS comuncate and help mem with their problems =)
keep up like that =) !
2.0.1 fixed that problem, and you it was not needed a ms format or flash1, just remove vsh.txt and voila!
but no need anymore
i have a question :
can you make nervos log-in appear when you start-up PSP?
and whaen you turn off psp completly and then turn it on can you make that the log-in screen appears emediatly?
thx=)
Create or Edit seplugins/vsh.txt and add this line:
flash1:/NervOS/system/nosautoboot.prx
then go to recovery (Custom Firmware Recovery) and activate the auto boot prx
i don’t have that file…
ow yea!
got it now it was like that:
1st i made vsh.txt
and then i made ONLY vsh
try disable “hide known extensions” on windows ? :P
and another question…
when in game and press HOME button it goes to PSP XMB not nervos
can you tell me how to get it done… so i can just press home and go back to nervos?
enable the nosautoboot.prx from recovery after adding the line I told you to vsh.txt
oooops!
sory i fixed this
and there’s a BUG!
sometimes when you press home button (in game) the screen freezes when: pleas wait… and the PSP resets itself
(this is why i asked you how to make home the nervos)
lol that’s not a NervOS bug o.O, NervOS is totally freed after loading an ISO or Homebrew, and if it happened when nosautoboot.prx disabled then its not a NervOS problem for sure.
no it’s enabled
i have cf 3.95 and i upgraded from wi-fi off my friends pc..can i still get this to work?
hmm?
Is there any Custom Firmware 3.95 ? I thought it was in the makings yet. Try it.
Updated the zip file guys.
REMOVED AUTO EDIT VSH.TXT FEATURE, it was causing the memory stick problem I guess, I only had it after I added it yesterday and I tested a lot of times and my beta testers the whole week and no problems so I guess that was the problem.
New download link:
http://www.mediafire.com/?1fbtcqi3xwg
its not homebrew, and yeh..its the same as 3.90 except u can play games that take 3.95
Homebrew??
I was talking about Custom Firmware.
I thought the 3.95 GEN was in the makings yet, I see it is out.
try running it.
oh, i thought it was a program for homebrew..lol, sry, im new to this lol, no idea wat im doin O.o
What’s your firmware verson?
Go to System -> System Version
3.95 Something?
My program is homebrew, you run it from a Custom Firmware
useless.
U GUYS TO FIX THE PROBLEM GO TO SEPLUGINS AND ERARASE THE VSH TXT THAT WILL FIX THE PROBLEM OR JUST DELETE THE VSH TEXT!!!!.?…,…………………
that’s why I updated the NervOS Installer lol.
I already asked greg to upload the main page, but he is not On at the moment.
I am sure now its fixed, thanks “problem”.
Download Link:
http://www.mediafire.com/?1fbtcqi3xwg
Yeah, My psp briked after uninstallation of this shit. Neither Pandora Nor DC1-5 can Fix it. Tried everything. Its cool App, dont get me wrong, but once u uninstall it u get a Fucked psp.
IMPOSSIBLE NERVOS DOES NOT TOUCH ANY FLASH0 FILES, REMOVE THE VSH.TXT FROM YOUR MEMORY STICK (seplugins)
Next time please, read my posts.
Tried it – it sucks.
constructive criticism only!!! rather than saying it sucks, give reason why or things that could make it better.
In order for him to formulate any constructive input other than what he had posted, might have been to much for his simple intellect.
Don’t listen to these people. Your work is awsome and if I could code anything I would. Your work is appreciated.
See. I was jinxed. As soon as people reported problems, I had a problem. And I’m Special, unless you can code and make a better one then STFU you homo. This can’t brick a psp. Format your memstick and it’s fixed or rerun the installer by booting the psp with the memstick out then put it in later.
Seems to work perfect for me
thanks
is a link to donate?
lol?
Tried it and worked great, only one problem is everytime I changed setting, I had to enter user and password. User name and password should be appeared only when u cold boot ur psp (to me is BEST) or soft boot (might be ok). Hope next update will fix user/pwd all the time….hope to see more..more..more..great work.
Here is what you want:
http://www.consoleworld.net/nervos/index.php5?title=User_Guide#Disable_Log_In
the only thing it is missing is the screen redirection for us phat users, could there be a way to implement remotejoy4irshell for this program????? that would be awesome!!!!!
I dont think its possible, lol
problem instantly found with my phat go to install then enter the password/username area and i cant do anything, click on username tried all buttons to write something, nothing, screen goes blue then switches off – bummer, whats up??
RE-Download, that’s very weird and I am sure it is not my program’s fault as everybody seems to run it fine.
I installed and uninstalled no problem, works good, wish the picture viewer accessed the picture folder on the root menu instead of the one in the psp folder,…just shuts down when you dont have one there.
other than that, all’s good
Oh, and just for dev. info. Im on 3.71 phat
huh? it accesses ms0:/PICTURE not ms0:/PSP/PHOTO.
3.71 may have problems due to NID changes. (remember that)
yeah you could add file browser and game sharing option…
ow yeah…
and theme colour not THEME you could add some colours in the same theme…
and WHEN IN MENU : WEB BROWSER AND CALCULATOR AND SO ON…
(not when you press start)
and if you make like accesories tab (and this (calculator, web,…) and things in it)
and what about LOG.OFF option WHEN YOU PRESS SELECT???
=)
I will probably add the Log Off option on 2.1, new icons will be added on 2.1 too.
Press Home while in NervOS to open the general file browser.
what do you mean by theme color?
From now on, post your suggestions here:
http://forums.consoleworld.net/forumdisplay.php?fid=184
its hard to find your comments in more than 60 comments
in wich topic?
create a topic in the section NervOS with all your suggestions
pirate how come when i click on music it freezes and shut down ? i have 3.90m33-3 PS. i wrote this fro a psp
Use this forum for questions please:
http://forums.consoleworld.net/forumdisplay.php?fid=184
i’ve tried nervOS and installation and so went fine. had to do recovery, but after that all was well
i played around with it, but i fail to see what advantage it brings over using the XMB with the vsh menu and the music.prx plugin. i could not get music playing while in game, no gif support, and i forgot about a few other problems.
it looks ok, but still needs some work and extra features to convince me.
keep it up!
Great job! after I installed this I tried to see how it played my porn vids but I got too NervOS… that sounded better in my head…
ive been in 3.71 m33 and been using irshell.. now seems to be the good time to update to 3.90 since theres a new shell which seems to be extremely good XD
im nervous about this NervOS….
lol @ nervous :P
:P My joke was better.
Yeh I noticed it :P
I laughed
Pirata, I can’t get on Consoleworld. The page won’t load up. Neither will the wiki or pspupdates.
that’s weird o.O
try a proxy
i have cfm 3.93m33 . i open the installer. i click on install… then when it says create user name i click x to type in a username but it just goes blue and freezez then it turns itself off. the installer application works but when i go to type in a username or password it crashes… is it because it doesnt work on 3.93m33 ????
thanks
there is no 3.93 m33 o.O
yes there is .. but its unnoficial..
i sorted out my problem… i formated flash 1 using my recovery menu and i tried it again and its working greattt !!!
love it
Do you mean there’s 3.93 m33 comming?
Man this is so cool… all we need is nethostfs :)
its funny because awesome is spelt “awsome”
I GOT THE SAME PROBLEM LIKE THEDEMOLISHER
NEED TO FIXED INSTALLATION/UNISNTALL PROCESS
probably because you were using……2.0?
Dude i cnt undastan a thing bou’ loading NervOS in da autoboot mode..M totally confused bou’ vsh.txt and the flash1:/…. line thing…Help me out