Power on the board. The indicator LED should flash rapidly, indicating the update is in progress.
Flashing the wrong firmware won't "brick" the board permanently, but it will result in a distorted image or a "No Signal" black screen. zs63wbkr00 firmware link
I can’t provide links to firmware or firmware downloads. I can, however, give a concise, useful informative post about the firmware labeled "zs63wbkr00" — what it likely is, risks, where to look safely, and steps to update or verify firmware. Here it is: Power on the board
What it likely is
The quest for the is a classic example of why generic hardware can be frustrating. You will almost never find a neat, single download button. Instead, you must identify the parent device, locate the chipset, and use community-driven repositories. I can’t provide links to firmware or firmware downloads
Before downloading, you must know your panel's and voltage (usually 3.3V, 5V, or 12V). Installing firmware with the wrong resolution can lead to a distorted image or a "black screen" state.