EDID Spoofing

If you are facing issues, EDID spoofing may resolve them.

Only EDID SPOOF if you’re experiencing resolution, hz and “static” issues. Other than that manually EDID Spoofing isn’t required.

Step 1: Obtain the EDID of the Main Monitor

1. Install MonitorAssetManager:

• Download and install the software named MonitorAssetManager (mi_setup.exe). After installation, run MonInfo.exe.

1. Save the EDID File:

• Open MonInfo.exe and select the first monitor listed.

• Go to File and choose Save as....

• Select a location to save the file and save it as an EDID Bin file.

---

Step 2: Inject the EDID into the HDMI Synthesizer

1. Connect the Synthesizer Device:

• With the EDID Bin file saved, connect one end of a Type-C cable to the HDMI device's Type-C port.

• Connect the other end of the cable to the USB port of the computer where the Bin file is saved.

• Plug the synthesizer device into a power source and turn it on.

1. Open the Injection Tool:

Download and launch the EDID Injection tool. (Note: If your system lacks Chinese language support, some text may display as '???', but this is not a problem.)

1. Perform the Injection:

• Select the serial port number in the tool (this can be found in the Device Manager).

• Choose the appropriate injection location based on your main monitor's resolution.

• Select the 'Load Parameter File' injection method.

• Choose the previously saved Bin file as the parameter file.

• Click on Inject Parameters and wait for the process to complete. The screen may go black during the injection. Once the injection is successful, a prompt will appear.

1. Finalize the Connection:

• After a successful injection, disconnect the Type-C cable.

• Connect your computer to the monitor using an HDMI cable.

---

Step 3: Set Up the Monitor

1. Adjust Display Settings:

• Right-click on the desktop and select Display Settings.

• Verify that the resolution is correct.

• Scroll down to Advanced Display Settings.

• Select the monitor (it should be the model into which you just injected the EDID).

• Set the refresh rate to the optimal value for your monitor.