right,i will explain exactaly what happens. One day, the device just turn off by himself, and dont turn to power on again. After some healing search, i knew how to reinstall the firmware, using flasher. I did it, but the device dont change - he just locks on the screen after the nokia logo. I replace the emmc using the vanilla file and reinstalling the firmware after that, and it dont changed the problem. Now, he just turn on and locks in the little dimmers screen, that one with five balls. I can connect the device in the usb mode, the flasher works normal, but i dont dissolve the case. What i have to do now?