Telnet connection to my Dahua DVR

Hi, I'm trying to get Telnet connection to my DH-XVR5104HS-X DVR because I want to make some modifications in it.

The device is running software version "4.000.0000001.6, Build Date: 2018-04-11".

I've tried this (https://dahua.evosec.eu/enable-telnet-dahua/) but I got the following response from server:

Error
Bad Request!

Thanks for help!

Hi, I'm trying to get Telnet connection to my DH-XVR5104HS-X DVR because I want to make some modifications in it.

The device is running software version "4.000.0000001.6, Build Date: 2018-04-11".

 

I've tried this (https://dahua.evosec.eu/enable-telnet-dahua/) but I got the following response from server:

Error
Bad Request!

 

Thanks for help!

Hi. No telnet into any new dahua or hik

Hi, I'm trying to get Telnet connection to my DH-XVR5104HS-X DVR because I want to make some modifications in it.

The device is running software version "4.000.0000001.6, Build Date: 2018-04-11".

 

I've tried this (https://dahua.evosec.eu/enable-telnet-dahua/) but I got the following response from server:

Error
Bad Request!

 

Thanks for help!

 

 

Hi. No telnet into any new dahua or hik

Thanks for quick response!

Is there a way of downgrading to a version with telnet?

Hi, I'm trying to get Telnet connection to my DH-XVR5104HS-X DVR because I want to make some modifications in it.

The device is running software version "4.000.0000001.6, Build Date: 2018-04-11".

 

I've tried this (https://dahua.evosec.eu/enable-telnet-dahua/) but I got the following response from server:

Error
Bad Request!

 

Thanks for help!

 

 

Hi. No telnet into any new dahua or hik

 

 

Thanks for quick response!

Is there a way of downgrading to a version with telnet?

Any pre 2017 software will but it will not run on your machine