Toshiba TV Reverse Engineering
Series : L621U
Model : 49L621U
File name: UPDATE_CASTTV_UHD_01.03.40_INIT_CLEAR..zip
File size: 136 MB
Last Modified: 16.12.2016
Download and more info: http://tvna.compal-toshiba.com/us/en/download/?series=529&model=544