From 1st October Microsoft has release a new version of Dynamics NAV (instead of Dynamics NAV 2019) changed it name to Dynamics 365 Business Central, Dynamics NAV 2018 will be the last version under the brand name “Dynamics NAV”.
D365BC is now available for download and install on premise, download link is below if you have partner access if not you can download comercial demo from mibuso.com.
Download Dynamics 365 Business Central from Microsoft PartnerSource
- After download D365BC double click on setup and click “Next”.
2. On welcome window click “Accept”.
3. Now you have tree options, you can choose an free online trial, or download the business central application from the Microsoft store on your PC or Tablet, but becouse we are in process of installing D365CU on premise (local server) we are chosing advanced installation options.
4. On next welcome window we have two options to choose “Install Demo” or “Choose an installation option”. If you take “Choose an installation option” then you will need to install all components separately (client, server, developer tool etc.) but in this presentation we are choosing “Install Demo” option.
Instalation process is starting.
5. After installing demo you have access to D365BC over web client if you want an Dynamics NAV Client need to start setup again and choose option “Add or remove components”
6. And then click on option menu Dynamics NAV Client and “Run all from My Computer” after that click on next to install component.
Dynamics NAV Client:
Web Client:
Web Client with Serbian translation (from Dynamics NAV 2018) also work:
Enjoy 😉
visicn blog 
customize installtion have been done after that how i can open the UI
Same thing like in this post, with D365 BC Spring 2019 update (latest package) you can use same installation steps, also have web client, RTC etc.