what settings are required to change for a good quality print for your newly built 3d printer???

sonam_18

Do we need to change the settings both in the slicer and the controller??

Roko

These might help:
https://github.com/repetier/Repetier-Firmware/wiki/Hardware-settings-and-print-quality
https://www.matterhackers.com/articles/3d-printer-troubleshooting-guide
https://support.3dverkstan.se/article/23-a-visual-ultimaker-troubleshooting-guide
https://www.matterhackers.com/articles/how-to-calibrate-your-extruder

There are literally hundreds of guides out there, based on the same general principles.