Our loved coder neur0n has published via twitter a new ME Update for both Custom Firmwares.

Here's the readme.txt of CFW 6.39 ME-4:
CFW 6.39 Minimum Edition for 01g, 02g model by neur0n

-- 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
From 6.39PRO-B6 » 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--
v4
-- Fixed a bug when enter suspend with VshMenu opened.
-- Fixed MEdriver bug.
-- Added BatteryConfig submenu in RecoveryMenu.
-- Added Speed up MS option(beta).
v3
-- Added ResetVSH in VshMenu.
-- Skipped sceLogo after exit RecoveryMenu.
-- Added "Make AutoBoot Battery" option in RecoveryMenu.
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.

And here of LCFW 6.39ME-4:
LCFW 6.39ME installer for OFW6.39

-- What is this? --
This is LCFW installer for OFW6.39.
Only work on 01g ,02g , 03g, 04g, 07g and 09g model.
05g (GO)is not supported.

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 "639 installer" 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 "639 launcher" from XMB.
2. enjoy :)

-- How to enter RecoveryMenu? --
From LCFW:Execute "639 launcher" again.
From OFW :Execute "639 launcher" with hold "R".

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

-- history --
v4
-- Fixed a bug when enter suspend with VshMenu opened.
-- Fixed MEdriver bug.
-- Added BatteryConfig submenu in RecoveryMenu.
-- Added Speed up MS option(beta).
v3
-- Update 639Launcher. Now you can switch between PRO-B6 and ME-3 :)

Download via Ul: http://uploaded.to/folder/4f4rcr
Download via Mu: http://www.megaupload.com/?f=09UOVCZB
Source: neur0n's twitter


did you like it?
then rep me please.

So far, so flofrucht