User Manual (ENGLISH)
Page 75
...take up to 30 seconds. Upgrading the Software Samsung may take up to 30 seconds." TV Side Panel ➣ Software can easily reset them after upgrade." HDMI IN4 or 4. Press the ENTER button. It may offer upgrades for TV's firmware in the future. The system would be reset ... by connecting a USB drive to receive information about downloading upgrades and using a USB drive. Press the ◄ or ► to not disconnect the power or remove the USB drive while upgrades are complete. Please check the firmware version after upgrade. Software Upgrade Scanning for USB......
...take up to 30 seconds. Upgrading the Software Samsung may take up to 30 seconds." TV Side Panel ➣ Software can easily reset them after upgrade." HDMI IN4 or 4. Press the ENTER button. It may offer upgrades for TV's firmware in the future. The system would be reset ... by connecting a USB drive to receive information about downloading upgrades and using a USB drive. Press the ◄ or ► to not disconnect the power or remove the USB drive while upgrades are complete. Please check the firmware version after upgrade. Software Upgrade Scanning for USB......