: The safest way to update is via the TV's built-in interface.
Files labeled as "part1.rar" usually indicate a split archive. If you choose to use these: Download TCL L48B2610F USB Firmware part1 rar
: If the TV cannot connect to the internet, you can perform a manual update. Prepare USB : Format a USB drive to FAT32 . : The safest way to update is via
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