source:Industry Trends release time:2023-03-25 Hits: Popular:led screen wholesaler
If the LED display is modified, there are generally serial ports and USB flash drives.
1. The serial port is the LED display directly connects the computer. We turn on the control software. Edit the content font of the program, and then send it.
2. There is a column in the U disk modification software menu. Click USB to download and save the setting parameters and content into the U disk. Just use the U disk copy content when changing the program to get it on the LED display.
If the text is changed, there is still no effect as possible.
1. There is a problem with the serial port connection. Use the control card software to detect whether it can be connected to the display. If the connection is generally possible, it is still impossible to check whether the line is short -circuited.
2. If there is no response of the U disk, you should check whether there is a problem with the U disk. Whether the LED display control card software corresponds. After confirming that the control card software is correct, the format U disk will be imported and then imported data.
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