Tag Archives: v4.2.2

More STM32 Clones – Creality V4.2.X Boards with GD32 Clones In the Wild…

Back in August BigTreeTech was sending out some boards with the GD32 CPUs that are STM32 clones on them. These chips had odd compatibility issues with Marlin and other firmware that required workarounds and patches to code to get them running. These CPUs are not STM32 licensed cores and running standard STM32 code on them […]

Unified 2 Firmware is Live! – Ender 3 V2 & V4.2.2 Board Support

We’re proud to announce the official, first release of our all new Unified 2 Firmware for the Ender 3 V2, Ender 3 (with 4.2.2 board), and Ender 5 (with 4.2.2 board). Let us know if you have any issues. We’ve tested these on machines here to validate the settings. Click here to head to the […]

Creality Changing Boards with NO Notice – Ender 3 & Ender 5

Final Update (9/12/2020): The V4.2.2 and V4.2.7 firmwares are released. New firmware for the V4.2.2 and V4.2.7 are posted in the help center now. Check them out here: https://uf2.th3dstudio.com  UPDATE2 (9/1/2020): We just received 2 new Ender 3 Pro machines here with the V4.2.2. These do NOT have the Trinamic TMC2208 on them but what looks […]