i'm sorry but i was trying to delete condis hack mode. I think i restored the wrong files, and now the unit is trying to update,but it don't read any sd card, with all the kind of test mode files. So i don't think the unit is totally bricked because the eject button works also when the unit is rebooting. It's a sw problem, but i can't go out from reboot loop. The unit don't read sdcard and i tried with a cd rom with testmode.key without success.
I was trying with all the update software but the unit is never reading sd card, and i don't know why.