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  1. supermichalpol

    VTO 2000a - problem with downgrade

    Okay, I solved it myself :) for future ones - Support told me that I uploaded a new version but for the wrong model. The downgrade failed BUT I was able to upload the correct new firmware from the config tool (but some old version 2). And I uploaded the language pack using the config tool :)
  2. supermichalpol

    VTO 2000a - problem with downgrade

    Hey I have a problem. I update my VTO 2000a to firmware version 4 but this version is not okay (not support many things like keypad) and i would like to downgrade to version 3. Then i downloaded from dahua wiki General_VTOXXX_Eng_P_16M_V3.120.0000.0.R.20180613, I used ConfigTool. Everything is...