Navigate to > Device Preferences > About > System Update > Network Update .
: Copy the firmware file (often named Update.img ) directly to the root directory of the USB drive. Download TCL L48B2610F USB Firmware part1 rar
: The safest way to update is via the TV's built-in interface. Navigate to > Device Preferences > About >
: If the TV cannot connect to the internet, you can perform a manual update. Prepare USB : Format a USB drive to FAT32 . : If the TV cannot connect to the
: Power off the TV, insert the USB, then press and hold the physical power button on the back or bottom of the TV for about 10 seconds until the update screen appears. Risks of Third-Party RAR Files
: Contact the TCL Support Team to request the correct software BIN or .img file for your specific model.
Files labeled as "part1.rar" usually indicate a split archive. If you choose to use these: