Neur0n has released CFW 6.39 Minimum Edition for 01g, 02g model! A Custom Firmware for the latest official firmware 6.39.

UPDATE: He released v2 with a PSN BugFix!

- Features --

-- Support Unsigned Homebrew.
-- Support Extra module ( = plugins ).
-- Support ISO mount with M33driver , NP9660driver , OEdriver , NormalDriver and MEdriver.
-- Support UMD video.
-- Support converted PSX(PS1) game and custom DOCUMENT.DAT.

-- Unlock 480x272 avc video.
-- Unlock max display brightness lenel without AC adapter.
-- Unlock ExtraMemory for Homebrew ( slim only ).
-- Unlock Slim color in XMB.(need to prepare bmp file )

-- Support USB battery charging.
-- Support CPU speed control.
-- Support hide PIC0.PNG and PIC1.PNG option.
-- Support Flash0/1/2/3/UMD mount with USB.
-- Support fake region.
-- Support Battery EEPROM option in recovery menu.

-- Support to load Unsignated module.
-- Support to load packed ( with Dark_AleX's psp-packer ) module.

-- What is this?--
This is CFW work on PSP1000 and PSP2000.

The degree of stability is still unknown.
Please test it on your own and refer to different people's test reports.

From 5.00M33 » OK
From 5.50GEN » OK(may need to edit version.txt)
From 5.50Prometheus » OK(may need to edit version.txt)
From 6.20TN-D » OK
From 6.20PRO-Before » Error
From 6.35PRO-Before » Error
From 6.20PRO-B5 » OK
From 6.35PRO-B5 » OK

--How to Install--
First, you need to install CFW or HEN in your PSP.

1. copy UPDATE folder at ms0:/PSP/GAME/.
2. Put 6.39 official update at ms0:/PSP/GAME/UPDATE/639.PBP .
3. Run installer from xmb.


-- 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.

--History--
v2
-- Fixed freeze bug when try to connect to PSN.
v1
-- First release.
-- Fixed RecoveryMenu text.
-- Fixed ExtraMemory bug.
-- Changed NetworkUpdates default value.
-- Source code optimization.

UL: http://ul.to/8omsg582
MU: http://www.megaupload.com/?d=KFW4GKQW

Via » neur0n's twitter
======================================================================================
======================================================================================
6.39ME-2 installer for OFW6.39

Quote:-- What is this? --
This is CFW installer for OFW6.39.
Only work on 01g and 02g model.

-- How to use --
1.Copy "installer" folder at "ms0:/PSP/GAME/"
2.Execute it from XMB.

-- credit --
someone: For his sceHttpStorageOpen kxploit.
liquidzigong: For his 639kxploit POC.
bbtgp: For his PrxEncrypter.
J416: For his rebootex sample.

please rep me, thanks