This is where the miracle happens. Budget speakers usually suffer from a "boxy" sound, making vocals sound like they are trapped in a tunnel. The firmware update adjusts the crossover frequencies, pulling the mids forward. Podcasts and vocals in rock tracks suddenly cut through the mix without you having to fiddle with the volume knob.
: Open the app; it should automatically detect the speaker and notify you if a firmware update is available. w-king d9 firmware update
Follow this sequence exactly. Do not unplug the USB cable during the process. This is where the miracle happens
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