Recent content by rostomzerrougui

  1. rostomzerrougui

    Need help identifying RX/TX probs to recover a dead DVR please

    this is a Dahua XVR5104HS-X1 that took a wrong firmware and needs to be recovered with UART but i can not find RX and TX probs on the motherboard
  2. rostomzerrougui

    Bricked DVR after wrong firmware (through USB)

    i got a Dahua DH-XVR5104HS-X1 which was uninitialized and each time it boots up after selecting video mode and language, it reboots and keep asking for language and video mode (then rebots) so i watched a video shows that i can do a firmware upgrade with usb pluged in and turn on the device so i...
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