There are three main reasons you might be searching for "TSUMV29LU firmware":
If you flash 1080p firmware onto a 720p screen, you will likely get a "black screen" or a scrambled image. tsumv29lu firmware
is the software stored on a small memory chip (SPI Flash) on the board. It tells the TSUMV29LU how to talk to your specific screen resolution and how to map the buttons on your remote control. Why Do You Need New Firmware? There are three main reasons you might be