1. Put usb_update.bin in USB and update by green button
2. Download from opena.tv image for u571. Unzip and rename folder to \backup
3. Copy files to a new USB and make sure directory is like \backup\rootfs.tar.bz2 and \backup\kernel.bin
4. Connect new USB to box and update by green button
5. Choose second option when new update panel shows up

