Accidentally reset your WF1 controlled P3/192x196mm LED Display and need the default program restored? Download the following file, add the files to a thumb drive, insert the drive into your LED Display controller when powered on, and in about 30 seconds it'll all be restored!

ProtoFrenz LED Display default program

If that isn't working, here's further instructions and a video showing how to get your controller back to good.

1. Unplug the power and the thumbdrive.
2. Stick something (allen key, small screwdriver) in the reset hole to press the reset button, you'll feel the click. Hold it down.
3. Plug in the power. It should just blink once then go blank.
4. Release the reset button, and some pink stripes should appear.
5. Plug in the thumb drive, and it should start doing its USB routine flashing "USB" on the displays. Once it's done you're good to go!
   

NOTES: If it doesn't flash USB, it hasn't run through the routine. Keep trying, re-insert the thumb drive if needed.

Below is a link to the default program faces art, including a PSD so you can add a layer to the existing faces for your own custom color, gradient, or edits. It also contains an .XML file to use with the HD2020 software, which can be used to make edits. Images won't load by default, you will need to change them in the program.

ProtoFrenz LED Display art files

Below is a link to the most up to date version of the WF1 based LED Display Controller instruction manual.

LED Display and Controller manual

Want to draw your own faces to upload? Check out the LED Display Face Maker!

If you have the Arduino-Nano based interactive display kit (sold in D-Lux heads pre-March 2026) and want to update your eye. nose, and mouth graphics, or make any other adjustments, try our new firmware update/drawing page where you can live-connect your kit and make adjustments!

Nano-based MAX7219 firmware and editor