How to connect thumb drive to Sony soundbar HT CT 390

[bdesrene]

How to connect thumb drive to Sony soundbar HT CT 390

 

[Alabalcho]

You cant, at least directly. You need an external device which can read that USB drive, play music, and connect that device to your sound bar.
To start with - and (older) Android phone with OTG USB cable, or tablet, would do.

 

[americanaudiophile]

You could transfer your files to a digital audio player.
https://www.sweetwater.com/store/detail/SplitMix4--art-splitmix4-passive-mixer-
splitter?gclid=EAIaIQobChMIvcSrwdmo2gIVgx-GCh1x-wkTEAQYAyABEgL1DvD_BwE
https://www.lifewire.com/best-budget-mp3-players-2438382
if you didn't want to use your phone.