[ ] Compare show running-config with pre-update backup
One key feature of this board is that it often does to change its resolution; you can use remote codes instead. Function Code Sequence Service Menu Press Input/Source + 208 or Source + 815 HD Resolution (1366x768) Press Input/Source + 03772 FHD Resolution (1920x1080) Press Input/Source + 03771 Installation Tips Sp36811.5 Firmware Download
If you have verified the source, here is the review of the installation process: [ ] Compare show running-config with pre-update backup
Always verify your specific panel's voltage (5V or 12V) via the on-board jumper before installing the board to avoid hardware damage. You can change the screen resolution and access
Unlike older universal boards, the SP36811.5 is designed to be "software-free" for basic setup. You can change the screen resolution and access the service menu using simple remote control codes rather than flashing new firmware. 1. Changing Resolution (No Software Needed)