SVEN PS-860 firmware update instructions

To update the firmware, do the following:
1) Copy the XXXXXX.MVA firmware file to USB flash drive. The flash drive must be in FAT32 format, only the file with the firmware should be in the USB flash drive;
2) Turn on the speaker (in any mode);
3) Insert the USB flash drive into the USB port of the speaker;
4) Wait until the speaker updates the firmware and reboots (turns off and turns on again by itself);
5) After rebooting, remove the USB flash drive;
6) If speaker is off turn it on;
7) The update is completed.