Downgrade PSP 6.35 a 5.00 (Solo 1000 y 2000 no malditas)

Hola,

Con este tuto, podemos hacer downgrade a aquellas PSP 1000 o 2000 sin placa maldita que estén en 6.35.
Ayer lo hice con mi PSP 1000 en 6.35.

Está en Ingles :

[GUIDE] How to downgrade a PSP on OFW 6.35
NOTE: This works ONLY on a PSP-1000/PSP-2000 TA-085v1 or lower
and you need a magic memory stick.

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What you need:
* Hellcats Pandora Installer.
* Minna no Sukkiri Demo.
* Sukkiri Savegame exploit.
* Half-Byte loader R112 - Sukkiri.
* 6.35 HEN.
(Downloads available at the bottom)


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How to do:
1) Copy all of the things (listed above) to your PSP memory stick.
*** Copy the hen to /PSP/GAME/6.35 HEN ***

2) Launch Minna no Sukkiri Demo.
3) Press O at the main menu to Load Savedata exploit.
4) When HBL loads, select the 6.35 HEN on your memory stick.
5) When the hen returns you to the main menu, select
Hellcat's Pandora Installer.
6) While in Pandora installer, select 'battery options', then select 'Make Pandora battery'.

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Using pandora battery:
* Now that you have a pandora battery you can install CFW or downgrade your psp.
* If you dont have a MMS (Magic memory stick) use Rains MMS Maker to make one.

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DOWNLOADS:
6.35 HEN
Rains MMS Maker - DDC8
PSP Update ver. 5.00 (needed for Rains MMS maker)
Minna no Sukkiri, Demo + Exploit
Half-byte Loader R112 -Sukkiri
Hellcat's Pandora Installer R4b

Fuente :

http://forums.qj.net/guides-psp-hacks-h ... 5-pro.html

Saludos!!!