: Flooding an LCD panel with power before sending data can short out or permanently corrupt the screen's logic board. Better firmware implements strict delay windows (such as waiting 50ms for data signals to stabilize before firing up the panel power).
Factory default code often handles standard resolutions like 1024x768 or 1920x1080 well. However, if you are attempting to salvage a high-end, non-traditional aspect ratio panel (such as a 1600x900 panel or a 9.7-inch iPad retina display), generic firmware can result in a cropped image, a stretched aspect ratio, or a black screen. (Horizontal/Vertical sync signals) exactly to your targeted single or dual LVDS 8-bit interface panel. 2. Elimination of Screen Cut-off and OSD Scaling Bugs
Use the programming software to erase the current firmware and upload the new .bin file. Reboot: Power cycle the board. 4. Troubleshooting Firmware Upgrades