Recent content by Tester1234

  1. T

    SERIOUS Problem NVR4108-8P-4KS2

    I tried the reset button several times. I pressed it, disconnected the power and left my finger on the button, reconnected and left my finger on the button for 45 seconds. No beep, nothing. To remove the battery, I thought myself of doing that but as @alastairstevenson wrote, I didn't do it yet.
  2. T

    SERIOUS Problem NVR4108-8P-4KS2

    OK. Thanks. So it should work if I can get the information. Maybe I am lucky and there is someone out there who has done it already with this NVR.
  3. T

    SERIOUS Problem NVR4108-8P-4KS2

    Here is a picture.
  4. T

    SERIOUS Problem NVR4108-8P-4KS2

    Restoring with an image via ttl would be great. Maybe someone knows how?
  5. T

    SERIOUS Problem NVR4108-8P-4KS2

    no rs232 and no ttl. I guess the only ony who can help is Dahua.
  6. T

    SERIOUS Problem NVR4108-8P-4KS2

    There is no Web Gui at all only direct connection to the TV works. So, I guess the main app is not working at all? But is there not a bootloader on the board, if so is there a way to recover it with a null modem cable? e.g. with sat receiver that works. what I think off is to reinstall the NVR...
  7. T

    SERIOUS Problem NVR4108-8P-4KS2

    Here is the result: port 8686 is open? but no access if I try that port.
  8. T

    SERIOUS Problem NVR4108-8P-4KS2

    See the attached file. It says, it is up but all ports are closed. Strange.
  9. T

    SERIOUS Problem NVR4108-8P-4KS2

    Thank you. I would like to solve it by an easy way. But it seems there is no chance. Or do you have another idea? Strange is the fact that I can use the mouse and the menu pops up to start to get into the main menu. All is normal. But login fails. Too bad, I cannot go back to the firmware I had...
  10. T

    SERIOUS Problem NVR4108-8P-4KS2

    The ConigTool does not find it. The ping works. Is there not a brick recovery tool for a NVR? And if this is the case, what do I need to do?
  11. T

    SERIOUS Problem NVR4108-8P-4KS2

    Hello CC, I still get the screen after the box boots several times. Then it stays stable. I can use the mouse but when I try to get into the main menu, I cannot log in. It shows me all users (three in total), I have created. When I try to login as admin with the password I have given, the...
  12. T

    SERIOUS Problem NVR4108-8P-4KS2

    I will try but unfortunately, it is not stable. I tried to log in with the user:admin and my password. But it didn't work. Maybe, I reseted the password to its default. Then I tried to restart the box and the same, the black screen appeared. Therefore, it is a game, either I am lucky or not. I...
  13. T

    SERIOUS Problem NVR4108-8P-4KS2

    I removed the hard drive. Although, I did it with HDMI because I don't have VGA here (only in the office not at home), the dahua titles are there and they stay. It seems to be stable. What schould I do now? There is no setup screen but this is probably due to the fact there is no harddrive...
  14. T

    SERIOUS Problem NVR4108-8P-4KS2

    Thank you catcamstar. I took a deep breath but unfortunately, it did not get my NVR back to run. ;-) Before the upgrade, I did not do a factory reset. I went from v3 to v4. Everything was fine. But I wanted to downgrade back to v3 because I liked it better. I tried with a VGA connector. Same...
  15. T

    SERIOUS Problem NVR4108-8P-4KS2

    The IP is there. Config Tool does not recognize the NVR. :-( But the NVR is gone, also via TV, Dahua logo pops up, shows shortly the 8 titles for the cameras and then the tv is black. Is there no way to play a firmware on the NVR via a USB stick while booting? Any other ideas? I mean, normally...
Top