Samsung UN40D5550RF User Manual - Page 3

Step2. How to upgrade the Firmware [Step 1] Turn on TV to upgrade. [Step 2] Insert the USB Memory Drive containing the firmware into the USB port of TV. [Step 6] If press OK, TV will turn off automatically after showing below message. TV will restart automatically for software upgrade. [Step 3] Press the MENU button, select 'Support', 'Software Upgrade'. Then press 'By USB'. OK [Step 7] After TV turns on again, upgrade starts. [Step 4] The message "Scanning for USB. This may take more 1 min." is displayed. Scanning for USB. This may take more than 1 min. [Step 5] If TV finds valid version, it Shows below message. Valid version found in the My USB device. Upgrade version 000000 to version 001007? The system will be reset after upgrade. OK Cancel Upgrading... Please do not disconnect the USB until upgrade is completed. TV will automatically restart after completing upgrade. 80% [Step 8] When the firmware upgrade is complete, the TV will turn off and then back on by itself. Upgrade is completed. OK