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I've got a PSP 3000, with custom firmware 5.03-Prome3. I found these files in my PSP root directory and wonder what's their usage?

  • en_recovery.txt
  • usersystemlib620.prx
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This is unofficial/modded firmware for the PSP. The question is allowed, as per this thread on meta, and I think it should probably be tagged 'mods' although the description for 'mods' doesn't include console modifications at this point. see:… – agent86 Nov 20 '11 at 18:13
up vote 1 down vote accepted

en_recovery.txt is the text for a custom firmware's recovery menu; usersystemlib620.prx seems to be related to using CFW to play Kingdom Hearts: Birth By Sleep.

They may be safe to delete if you don't run CFW, but as always, keep a backup of your files handy just in case.

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