User Manual
Page 27
... device. the software already installed in the TV. ✎✎Software is upgraded, video and audio settings you can easily reset them after completing the firmware USB Drive upgrade. If the problem persists, download by network connection or downloading the latest firmware from "www. Current Version - samsung.com," into the TV.
... device. the software already installed in the TV. ✎✎Software is upgraded, video and audio settings you can easily reset them after completing the firmware USB Drive upgrade. If the problem persists, download by network connection or downloading the latest firmware from "www. Current Version - samsung.com," into the TV.