Please format the U-disk£¬then connected with control card£¬so that the U-disk will read the control card parameters.£¨note:if the control card firmware version below 0.76,please in the U-disk build a folder¡°POWERLED¡±£¬and build a file¡°1.txt¡± under the folder£©
Put out the U disk from the control card,then put into the computer.Open the POWERLED software, enter the ¡°tool¡±¡ª¡ª¡°Import Screen Param From U Disk(*.tfr)¡±When prompted,click 
on it.
