The psp has CFW 4.01 M33-2 when ANY version higher than this is installed, the PSP bricks, even OFW. the info is as follows:
PSPident 0.4
-- jas0nuk
Kernel version: 0x04000110
* Tachyon: 0x00500000
* Baryon: 0x0022B200
* Pommel: 0x00000123
*Kirk: 0010
*Spock: 0050
*Motherboard type: Slim (02g)
*Motherboard model: TA-085
PSP version: Slim v1.0
Please Help me