
There you will see an option saying Arduino ISP open it.

Then you will need an Arduino Uno microcontroller which you can find from hardware stores or Amazon.Five of them have to be female to female, and one of them has to be female to male. You will need a total of 6 Dupont wires.Let’s start with what things you need for the installation.
#Cetus3d firmware update install
To install the bootloader on your Ender 3, you will need some extra stuff. Since Ender 3 doesn’t come with a bootloader, you have to install it by yourself. You can upgrade your system and customize some internal settings that aren’t possible otherwise. Those who don’t know what a bootloader is are essentially a program that allows you to customize your system.
#Cetus3d firmware update update
First, you have to install the bootloader, and then you have to update the firmware. So, updating the firmware on Ender 3 V2 is much easier than doing it on Ender 3.Įnough with all the explanations let’s get into how you can update the Ender 3 firmware.

Whereas on Ender 3 V2, there is already a bootloader on the mainboard. On Ender 3 mainboard, there is no bootloader, which is why you have to install the bootloader first. Ender 3 V2 is the firmware update method. With this feature, you don’t need to worry about the thermocouple not responding, as the thermal runaway protection will immediately shut down the heating element to save your 3D printer.Īnother thing that’s different with Ender 3 vs. It doesn’t have thermal runaway protection like the newer versions of the marlin firmware. The stock firmware on Ender 3 is usually outdated Marlin firmware.

Now, you get a huge advantage on updating the firmware specifically on Ender 3 compared to Ender 3 pro or V2. Without too much blabbering, let’s get on with the update process right away. I will take you through all the steps of updating the firmware. Here, I have a complete guide on updating the creality firmware on Ender 3 and Ender 3 pro. significantly, the firmware updates because they come with a lot of benefits. Whether it’s upgrading hardware or firmware, you shouldn’t leave anything out. And, you should take advantage of that feature as much as you can. One of the best features you get from the Creality Ender 3/3 Pro is its upgradability.
