: Use the TCL Product Download Tool and enter your TV's specific model number.
If you are downloading this file for a manual update, follow these steps to ensure a successful flash: Download MT56552 LF1V339 part02 rar
: If your TV can still boot, go to Settings > Device Preferences > About > System Update to check for the latest official software over the network. : Use the TCL Product Download Tool and
The file is a specific firmware part for TCL Smart TVs (often associated with the MS08B chassis). Because this is a multi-part archive, you must download all parts (e.g., part01, part02, etc.) and keep them in the same folder before extracting . How to Install Firmware (USB Method) you must download all parts (e.g.