Neur0n, our man keeps the scene alive with almost daily updates. This time (L)CFW 6.39 ME-4 has been released by him. Custom Firmware 6.39 ME-4 is only for a hackable PSP 1000 (01g) and PSP 2000 (02g). Light Custom Firmware 6.39 ME-4 is for every PSP (including PSP 3000) except a PSPgo. Quote about LCFW 6.39 ME-4 from neur0n:

• Only work on 01g ,02g , 03g, 04g, 07g and 09g model.
  05g (GO)is not supported

–How to Install CFW 6.39 ME-4–
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 of CFW 6.39 ME-4 –
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.

-How to Install LCFW 6.39 ME-4–

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”.

Changelog for both Custom Firmwares:

– Fixed a bug when enter suspend with VshMenu opened.
– Fixed MEdriver bug.
– Added BatteryConfig submenu in RecoveryMenu.
– Added Speed up MS option(beta

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