The E3 NOR Flasher - Downgrader works same as the E3 Flasher COMPLETE Ltd. and includes 4 components: mainboard, cover board, CLIP with softboard, and metal cover.
The E3 NOR Flasher - Downgrader is also included in the E3 Flasher Ltd. Complete kit.
The E3 NOR Flasher - Downgrader works on all NOR flash consoles and no soldering.
This Ultimate PS3 Downgrade Device - will allow you to downgrade a NOR PS3 from any new firmare to 3.55!
This device is only for consoles with NOR flash, not NAND at the moment. (Doesn't work on Slim 3000 or superslim consoles)