Steps to update the USB receptor
1) Download the firmware update
2) Unzip the file and place it in the pendrive. (Required in the root folder, if the file is inside a briefcase receiver is not identified)
3) Plug the flash drive in the device. (If a window opens with the pendrive contents, press the EXIT button on the remote control)
4) Go to Menu> Tools> Update via USB
5) update file select the file you unzipped the USB.
6) At the option Melhorar / Upgrade Update mode .. select Allcode + Bootloader
7) Go to Start / Start and wait for the update of the device. At the end of the upgrade will automatically restart.