: Prevents the update from failing mid-way due to Wi-Fi drops.
Use this if the TV is stuck in a boot loop or if Method 1 fails. This method may perform a factory reset, erasing all data. the TV from the power outlet. Insert the prepared USB drive into the TV's USB port. hold the physical power button (usually located on the bottom or back of the TV). While holding the button, plug the TV back in Tcl Tv Software Update Usb
After the update is complete and the TV has restarted, you may see a confirmation message. Check the TV's software version in the settings to ensure it has been updated successfully. : Prevents the update from failing mid-way due
Confirm the update when prompted; the TV will restart automatically once finished. Power off the TV and unplug it. Insert the prepared USB drive. the TV from the power outlet
Depending on your model, the update is triggered in one of two ways: Software Menu (Standard): Insert the USB, go to Settings > Device Preferences > About > System Update , and select Local Update Hard Reset/Recovery (Forced):
Power on your TCL TV. The TV should detect the USB drive and the update file.