Ok, I have bricked my device a few times as I love tweaking and flashing ROMs. But , this time, I think I killed it for good.First of all, I tweaked my cm10 with vold.stab to switch sd cards. Rebooted. Internal SD card (vold.stab tweak -> external) not mounting/recognizing by the phone. I found some help articles , so I formatted the external , rebooted and now the phone is dead. If I connect to pc through flashmode or fastboot mode, Windows make the usual sound when you connect a device but it sees it as an unknown device, unable to find drivers. Phone not reacting to any button I press.I think I screwed it at last.