hello everybody, when i try to install the firmware it displays the following error: “ur is not detected please check the connection and reboot this software”. i´ve tried to re-launch the firmware several times with no success. please help 
hello everybody, when i try to install the firmware it displays the following error: “ur is not detected please check the connection and reboot this software”. i´ve tried to re-launch the firmware several times with no success. please help