copy data with valid signature in usb

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  • naoufel78
    Junior Member
    • Feb 2022
    • 3
    #1

    [Error Code] copy data with valid signature in usb

    i want to install firmware Firmware_Ver.2191C for my e-studio 2555cse bat i have every time this message "copy data with valid signature in usb" what is the probleme .please i want help
    Tags: copy, data, signature, usb, valid
    • CopierTechofOmens
      Agitating Artificer

      250+ Posts
      • Jan 2009
      • 268
      #2
      Re: copy data with valid signature in usb

      Did you unzip the file onto the USB?
      sigpic

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        • naoufel78
          Junior Member
          • Feb 2022
          • 3
          #3
          Re: copy data with valid signature in usb

          THIS IS LIST OF FILES IN FOLDER 2050c_5050c in my usbLIST FILES.jpg

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            • clint@clintsimonsen.com
              Trusted Tech

              Site Contributor
              100+ Posts
              • May 2013
              • 120
              #4
              Re: copy data with valid signature in usb

              Reformat the USB and recopy the files, sometimes happens. You may also like to check that the usb is compatible with the machine there is an (03) test code

              Sent from my Nokia 8.3 5G using Tapatalk

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