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  1. cubacan

    cubacan

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  2. riogrande75

    riogrande75

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Showing content with the highest reputation on 05/21/2021 in Posts

  1. 1 point
    riogrande75
    If eth interface comes up at least a very short period, then I am convinced the TFTP method should work. Connect the device to a 100MBit/s switch and set up a pc according to unbricking guide. Before doing the actual TFTP upgrade process, start wireshark on the pc and see it there is any tftp request from the device.
  2. 1 point
    cubacan
    Hi, I have a Dahua PTZ SD52C225U-HNI, after ptz bin upgrade ..dead and no ethernet.I tried to unbrick by tftp but lan go up just 1 second. Can you suggest unbrick by serial rs232 or sd card ? I can't use tftp. I have uboot working by rs232 Thanks !
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