Located on the back of your TV (e.g., 55R655 , 65Q750G ). This is crucial for downloading the correct software.
Updating your TCL TV via USB is a reliable alternative when network updates fail or if you want to install a specific firmware version. This method is common for Android TV, Google TV, and Roku TV models Essential Preparation : Use a thumb drive with at least 4GB of space. File System : Format the drive to (or MS-DOS FAT on Mac). Dedicated Drive Tcl Software Update Usb
Before beginning the update process, gather the necessary tools and information to avoid interrupting the installation. Located on the back of your TV (e
if ![backup_current_version $app_dir $backup_dir] exit 1 This method is common for Android TV, Google
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 .
After a major USB update, a factory reset ensures no old settings conflict with the new software. Go to Settings > System > Advanced System Settings > Factory Reset . Troubleshooting: TCL USB Update Fails
A manual USB update acts as a clean installation for your TV's operating system. It bypasses the common pitfalls of wireless updates, such as server timeouts or corrupted data packets caused by fluctuating Wi-Fi signals. A USB update is highly recommended if you experience: An operating system that freezes or loops during boot-up.