Re-installing 3.71 trought recovery menu

[Bear_XI]

My Friend Semi-Brick by installing a 3.52 theme on his 3.71m33 psp so is there a way to re-install 3.71m33 trough the Recovery Menu?
Can I put the Update(3.71m33) folder with the 3.71 update(371.pbp) and change it to eboot.pbp to boot.pbp and auto-boot it?

[hodgy47]

Its possible he has corrupted his nand you need to read this unless he made a nand dump before flashing then just restore the nand dump using pandora.

http://www.dcemu.co.uk/vbulletin/showthread.php?t=76846&highlight=unrecoverable

[SchmilK]

If he flashed 3.52 files why not replace those files with the 3.71 files you backed up before flashing ??

And no you cant just put the 3.71m33 installer somewhere else. It uses sonys 3.71 installer and hijacks the file writting somehow so it NEEDS to be in update folder :(