NOTE!!! THIS IS ORIGINAL neur0n's (LIGHT/CUSTOM ) FIRMWARES and PLUGINS...
neur0n's CUSTOM FIRMWARE

-- Added Backup/Restore Netconfig option in Recovery menu.
-- Fixed a bug when Use VshMenu while using RemotePlay, Skype, 1seg and PSN-store.
-- Fixed a bug when Use VshMenu while using RemotePlay, Skype, 1seg and PSN-store.
Note!!!! Do it with your own risk
Neur0n the coder has a beta of its releast cfw 6.60 me!
he has released the first of a new cfw to ofw 6.60!
installation: 
1. put the 6.60 ofw and rename it to 660.pbp into psp/game/update folder
2. Copy the 660me (eboot.pbp) in the psp/game/update folder too
(should be like this 
ms0:/psp/game/update/eboot.pbp 660.pbp
3. start the cfw on your xmb.
this is for cfw psps flashable 100x/200x!
Read this 6.60ME user's
installation for existing 6.60me
1.extract the file
2.rename the 660mebeta3 folder into update folder
3.put the update folder into psp/game
(should be like this) 
ms0:/psp/game/update/eboot.pbp
3.start the cfw on your xmb.
4.press x then the updating starts
5.wait till its finished....
Done
5.wait till its finished....
Done
neur0n's LIGHT CUSTOM FIRMWARE
-- Added Backup/Restore Netconfig option in Recovery menu.
-- Fixed a bug when Use VshMenu while using RemotePlay, Skype, 1seg and PSN-store.
-- how to use --
-- Fixed a bug when Use VshMenu while using RemotePlay, Skype, 1seg and PSN-store.
-- how to use --
copy "installer" folder and "launcher" folder at "ms0:/psp/game/"
-- preparation --
first. You need to install lcfw modules in your psp.
1.execute "lme installer for 6.60" from xmb.
2.you can select these action:
Press x to install lcfw.
Press [] to uninstall lcfw.
Press R to exit.
After the action, psp will rboot.
-- start lcfw --
1.execute "lme launcher for 6.39" from xmb.
2. Enjoy 
neur0n's 6.60 ME-1.3 Installer for 6.60 OFW

Quote:
| NOTE: this is not a 6.60LME |
6.60 ME-1.3 Installer for 6.60 OFW
Quote:
| Warning!!! Only for psp is fully hackable like 1k-2k non ta-088v3 |
copy the ME installer660_ofw into Game folder like this
ms0:/psp/game/me_installer
Now 6.60 OFW can use this installer if you accidentally updated to 6.60 OFW
(only for 6psp 1000 and 2000 non ta-088v3)
ms0:/psp/game/me_installer
(only for 6psp 1000 and 2000 non ta-088v3)
CREDITS
Thanks to liquidzigong for 6.39 kxploit POC
Thanks to some1&Davee&Proxima&Zecoxao for kxploit
Thanks to bbtgp for his PrxEncrypter
Thanks to Draan for his kirk-engine code
Quote:
| 6.60ME Complete package for beginners (noobs) |
*all you have to do is extract
*copy the update folder in your game folder
* run the installer (be sure you have at least 80% or 100 to be sure battery charge)
*wait until its done
Quote:
| NOTE:AFTER UPDATE THIS COMPLETE PACKAGE, UPDATE TO NEW VERSION DOWNLOAD NEW VERSION THEN RUN IT TO YOUR XMB TO BE IN NEWest CFW VERSION (6.60ME-1.3) http://www.sendspace.com/file/mwwyk0 DONE!!! |
================================================== ================
================================================== ====================
Quote:
WARNING: don’t try this on a ta-88v3 psp or you’ll brick it!!!!!!!!!!!! |
neur0n's CFW 6.39ME SECTION

v9.4
-- Added a 166/83 CPU clock.
======================================================================
Quote:
| *this installation is for those who are already in 6.39ME. |
1.copy the leda.prx in your seplugin folder.
2.add plugin path at game.txt.
add this line text ---> ms0:/seplugins/leda.prx 1
3. enable leda.prx in vsh menu (disable other plugins for the meantime)
4. run 6.39me-9.x updater in your xmb
5. wait until it's finish .....
update complete restarting in 6 seconds.......
4. run 6.39me-9.x updater in your xmb
5. wait until it's finish .....
update complete restarting in 6 seconds.......
-- credits --
dark_alex : For his great cfw. This cfw is based his 5.00m33.
moz : For his beta test.
Bombingbasta: For his translated language file in french.
Rapper_skull: For his translated language file in italian.
The z : For his translated language file in german.
El rincon de larger : For his translated language file in spanish.
Bombingbasta: For his translated language file in french.
Rapper_skull: For his translated language file in italian.
The z : For his translated language file in german.
El rincon de larger : For his translated language file in spanish.
* credits too, to my real friend playjun™
to helping me!!!
especially to mr. Neuron for the support!!!!
================================================== ====================================
especially to mr. Neuron for the support!!!!
================================================== ====================================
neur0n's LCFW 6.39LME updated!!!

NEW!!!!!!!!!!!!!!!!!
6.39LME-9.4 (supports 01g-09g)
--History--
NEW!!!!!!!!!!!!!!!!!
6.39LME-9.4 (supports 01g-09g)
--History--
v9.4
-- Added a 166/83 CPU clock.
-- what is this? --
this is lcfw installer for ofw6.39.
Work on all psp 01g - 09g model.
The degree of stability is still unknown.
Please test it on your own and refer to different people's test reports.
-- how to use --
copy "installer" folder and "launcher" folder at "ms0:/psp/game/"
-- preparation --
first. You need to install lcfw modules in your psp.
1.execute "lme installer for 6.39" from xmb.
2.you can select these action:
Press x to install lcfw.
Press [] to uninstall lcfw.
Press r to exit.
After the action, psp will rboot.
-- start lcfw --
1.execute "lme launcher for 6.39" from xmb.
2. Enjoy 
-- how to enter recoverymenu? --
from xmb
pen vshmenu and select "enter recovery ->"
from lcfw:execute "639 launcher" again.
From ofw :execute "639 launcher" with hold "r".
-- how to mount umdvideo? --
0. Enable umdvideo option at recoverymenu->config->use umdvideo patch (go only).
1. Copy iso file at ms(ef)0:/iso/video/ .
2. Open vshmenu and select iso file name.
-- credit --
some1: For his scehttpstorageopen kxploit.
Liquidzigong: For his 639kxploit poc.
Bbtgp: For his prxencrypter.
Draan: For his kirk-engine code.
J416: For his rebootex sample.
N-zaki : For providing pspgo from him.
tips:
how to update the 6.39me installer for ofw.?
- grab 6.39 me-8 updater.
- rename d eboot.pbp of 6.39 me-8 udater.into me.pbp
- place it to 6.39me installer ofw. [overwrite]...... 1k-2k 8b non-ta-088v3
================================================== =========================
neur0n's PREVIOUS ME CFW
Quote:
| NOTE: FOR FULLY HACKABLE PSP ONLY |
--History--
v3
-- Added Auto run EBOOT.PBP option.
-- Added make JigkickBattery feature in RecoveryMenu.
-- Added Auto run EBOOT.PBP option.
-- Added make JigkickBattery feature in RecoveryMenu.
v8
-- Update NidResolver.
-- Update NP9660 driver.
-- Update NidResolver.
-- Update NP9660 driver.
v21
-- Change iso_cache filename.
-- Fix syscall patch.
-- Change iso_cache filename.
-- Fix syscall patch.
Quote:
NOTE: for the first timer using ME CFW please refer to this INSTRUCTIONS......***
from 5.00m33 -> ok --> (recommended for clean installation)
from 5.00m33 -> ok --> (recommended for clean installation)
from 5.50gen -> ok (may need to edit version.txt)
from 5.50prometheus -> ok (may need to edit version.txt)
(to change version.txt press select and change umd mode to flash0 then connect to you're computer and go to version/etc then open the version.txt and change 9.90 and 990 to 5.50 and 550 then save. Then turn on you're psp and change the umd mode back to memory. Then try to install.)
***thanks coraje187 for this instruction
***
from 6.20tn-d -> ok
from 6.20pro-b4 -> error
from 6.35pro-b4 -> error
from 6.20pro-b5 -> ok
from 6.35pro-b5 -> ok
from 6.39pro-b6 -> ok -> after install just reset the device in vsh menu (but still have pro inside)
from 6.20pro-b4 -> error
from 6.35pro-b4 -> error
from 6.20pro-b5 -> ok
from 6.35pro-b5 -> ok
from 6.39pro-b6 -> ok -> after install just reset the device in vsh menu (but still have pro inside)
-- features --
hold r trigger and turn on the psp, you can enter recovery menu.
Hold home button and turn on the psp, you can boot ofw.
-- credit --
this cfw is based dark_alex's 5.00m33.
And usbdev.prx is his own.