If you flash 1080p firmware onto a 720p screen, you will likely get a "black screen" or a scrambled image.
You cannot simply download "TSUMV29LU firmware" and hope for the best. Firmware is specific to: (e.g., V29, T.V59.03, etc.) tsumv29lu firmware
Finding and installing the correct firmware for this chip is the difference between a functional display and a "brick." In this guide, we’ll break down what this firmware does, how to find the right version, and how to flash it safely. What is the TSUMV29LU? If you flash 1080p firmware onto a 720p