Instructions for updating the firmware SVEN SB-2035 To update the firmware, you need to do the following 1) Write the ****.MVA firmware file to a USB flash drive (up to 4Gb). The USB flash drive must be formatted in FAT32, the USB flash drive must contain only the firmware file; 2) Turn on the device, wait for the sound information about the selected mode, insert the USB flash drive into the USB port of the soundbar; 3) When the firmware is complete, the device will turn off (the indicator will be red). 4) Remove the USB flash drive from the USB port of the soundbar; 5) Turn on the device 6) The update is complete.