Use this if your TV is stuck on a logo or won't boot into the menu. Power off the TV and unplug it from the wall. Insert the USB drive into the TV.
Formatting erases all data on your flash drive. Back up important files before proceeding. On Windows: Insert the USB drive into your PC. Open and right-click on your USB drive. Select Format . Change the File system dropdown to FAT32 . Click Start and wait for the confirmation popup. Insert the USB drive into your Mac. Open Disk Utility (via Spotlight Search). Select your USB drive from the left sidebar. Click Erase at the top. Set the format to MS-DOS (FAT) and click Erase . 3. Step 2: Download the Correct TCL Firmware Tcl Software Update Usb
A prompt may appear on the screen detecting the USB drive. Dismiss it if it asks to browse media files. Press the (gear icon) button on your remote. Navigate to System > About > System Update . Use this if your TV is stuck on