The TV will detect the file on the USB and prompt you to begin the update. Method 2: Force/Manual Update (Using Power Button)
While modern TCL TVs (especially those running Android TV or Google TV) typically update automatically over the internet, there are specific scenarios where a manual update via USB is necessary. This process, known as "flashing" firmware, is a powerful tool for troubleshooting or unlocking features not yet rolled out in your region. Tcl Tv Software Update Usb
Before we dive into the "how," let’s address the "why." Modern TCL TVs (Google TV, Roku TV, and Android TV) generally update themselves. However, power users and troubleshooting veterans use the USB method for three specific reasons: The TV will detect the file on the
. While some newer models might support NTFS, FAT32 is the most universally compatible for firmware updates. Before we dive into the "how," let’s address the "why
: Never unplug the TV or turn it off during the update process, as this can permanently damage the software [16]. Verification : After the TV restarts, go back to Settings > System > About