What software should I use to remap the keys and customize the lighting on VIA/QMK version keyboards?

For remapping keys and customizing lighting on VIA/QMK version keyboards, you can use VIA.

Web version link: https://usevia.app/

APP Download link: https://github.com/the-via/releases/releases

VIA is a popular software that provides a user-friendly interface to configure and customize various keyboard settings. It allows you to remap keys, create custom macros, adjust lighting effects, and more.

If you have connection problems please check this FAQ: How can I connect my keyboard to VIA?(only for QMK/VIA version)

Or  you could refer to this article about how to remap keys using QMK:link