Assemble and Update Firmware for Ender-3 V2. In this video, I shared step by step how I assembled the Ender-3 V2 3D printer. This is my first 3D printer and I build it on my own👏🏼👏🏼. I can say that it's not that difficult to build this 3D printer and it's easy to handle except that it's quite heavy and big for me😆. So watch this video to see how I assemble this 3D printer and upgrade the firmware in the easiest way. 1️⃣Creality Ender 3 V2 3D Printer DIY Kit (Unassembled): https://my.cytron.