SAMSUNG How to Upgrade the Firmware by USB? User Guide
Learn how to upgrade the firmware of your Samsung soundbars such as HW-Q950T, Q70T, Q76T, Q800T, Q850T, Q900T by USB with this step-by-step guide. Follow the instructions on how to prepare the USB memory drive and safely update your soundbar's software without turning off the power or removing the USB. Ensure your soundbar model is listed and enjoy improved performance in less than 6 minutes.