The latest 2026 software enhancements focus on creating a unified home sound experience: How to update software and firmware on Samsung Smart TV
: Unzip the downloaded file and copy the contents to the root directory of your USB drive (do not put them in a folder).
: Ensure your soundbar or receiver is on the same network as your phone.
Samsung primarily uses two methods for firmware updates as of early 2026: the SmartThings app and manual USB installation.
: Select your device from the dashboard to enter the control menu.
: With the receiver/soundbar powered off, plug in the USB. Turn the device on and switch the source to USB .
: Tap the More Options (three dots) in the top right, select Information , then Firmware Update .