You need 2 things:

1)A MMS (magic memory stick). You can make this on your own, google "totalnewbinstaller."

2)A DC 1-5 (Despertar Cementerio version 1-5). This is a pandora for slims. You cannot make this yourself, somebody with a homebrew enabled psp would have to do this. If that is not a possibility, you could either

a) Hard mod your battery (not recommended)

b) Purchase a Datel Utility Battery, its function is to put your psp into service mode.

You can emulate ps1 right now, ps1 emulation is not a product of custom firmware. It is built into the firmware by Sony. Only difference is that you can only play ps1 games offered from the Sony online store while cfw users can convert their own ps1 games to compatible psp eboot's.

MC has a good resource page Pandora's Battery and Despertar Cementerio v3/v4 - Guides, Downloads and Information - MaxConsole Forums

@kam

The slim can do more then the fat, are you using 3.xx kernel homebrew and not 1.5 kernel? Cant use 1.5 kernel homebrew on a slim.

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