Click or Export . Wait for the success confirmation popup, then safely eject the USB drive. Step 4: Update the physical BX-5UL Card Walk over to your physical LED sign while it is powered ON.

It is important to match the software version to the controller's generation: while the 2014 version is specifically optimized for 5th-generation products like the BX-5UL, some users have also successfully used later versions（Here is a quick guide to help you decide.）. For example, newer editions like 2015 or 2017 may offer a more modern interface and additional functionality.

Remove the USB, and plug it into the USB port of the BX-5UL controller card on your LED display. The display will show "OK" or similar when complete. Troubleshooting BX-5UL Issues

Select the correct scan mode (e.g., 1/4 scan, 1/16 scan). This is often printed on your LED panel module. 4. Designing Content and Exporting via USB

The Complete Guide to BX-5UL LED Control Card Software Download and Setup