Recent content by Zava

  1. Zava

    Hikvision - Clearing Passwords and/or Loading Firmware via TTL Serial

    Found the problem. my TTL adaprot was not working. just buy another, and work fine. - Connected using putty - control-u - tft ready on pc - setenv bootcmd ';update' after update and reboot all was goog many tnx to all
  2. Zava

    Hikvision - Clearing Passwords and/or Loading Firmware via TTL Serial

    well, tnx, tomorrow i try to resold ground
  3. Zava

    Hikvision - Clearing Passwords and/or Loading Firmware via TTL Serial

    I connect via USB-Serial and Serial TTL to 4-pin port. connected GND, and crossed Tx and RX. This is the result, a long series of text. Of courde 115200, 8 N 1 no Xon Any suggestione ? Serial connected by Zava posted Jun 3, 2019 at 3:20 PM Serial log info by Zava posted Jun 3, 2019 at 3:20 PM...
  4. Putty windows

    Putty windows

    Putty windows
  5. Serial log info

    Serial log info

    Serial log info
  6. Serial connected

    Serial connected

    Serial connected
  7. Zava

    Hikvision - Clearing Passwords and/or Loading Firmware via TTL Serial

    tnx for fast reply this dvr have not serial port on back, suggestion to find on board?
  8. Zava

    Hikvision - Clearing Passwords and/or Loading Firmware via TTL Serial

    Hi, same problem, after update DS-7208HUHI-K2, i cannot login. on GUI not see admin, but 10 encoded users. Sadp show DVR but webport is : 65535 and Port is 256, i cannot change. Also TFTP do not work, not search any file, but answert to ping is OK. Any suggestion to recover it ?
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