Provides PDF manuals and some software for specific TF-LED models. Master-TV Firmware
Locate the on a sticker at the back of the TV. It usually starts with TF‑ , TFL‑ , or TE‑ followed by digits (e.g., TF-32D5000 , TFL-43U800 ).
Found on a white sticker on the back of the TV (e.g., TLEDDS-55FHD or TF-LED32S52T2S ).