I recently upgraded my wi-fi and I now have a strong signal at my cnc. I have since connected my cnc to my network . The question I have is my controller has firmware version 1.0.9 and it is asking me to upgrade to 1.2.1, can I upgrade the firmware all at once or do I need to update as the firmware’…

You can leave it on 1.0.9, or click the button to go straight to 1.2.1. You’re call.

Hey Lee, this upgrade makes sense if you buy the Z-20 (as it is on the selection list then) buy the suck it dust boot

Are there any known bugs with the 1.2.1 firmware updates?

Hey Lee, this is its thread, see yourself: Onefinity CNC Firmware 1.2.1 (2/8/23) (X-35/X-50 machines w/ Buildbotics Controller) (Most Recent) This is the changes list: onefinity-firmware → releases → OneFinity Firmware 1.2.1

I need help with firmware update…v1.0.9 to v1.2.1

Firmware (BB Buildbotics) (Discontinued)

349iq2345 August 3, 2023, 1:40am 5

Hey Lee,

this is its thread, see yourself:

Onefinity CNC Firmware 1.2.1 (2/8/23) (X-35/X-50 machines w/ Buildbotics Controller) (Most Recent)

This is the changes list:

onefinity-firmware → releases → OneFinity Firmware 1.2.1

New Woodworker coming, which firmware to use

Topic		Replies	Views
New Woodworker coming, which firmware to use Controller (Buildbotics) Discussion	3	671	August 11, 2023
How to undo the upgrade to 1.1.1 Controller (Buildbotics) Discussion	10	1394	January 10, 2023
Firmware version	9	767	January 20, 2024
How to upgrade firmware in OneFinity X35 BB (solved, link in comments) Original/PRO Series (Buildbotics) (Gen 1)	4	218	December 18, 2025
Onefinity CNC Firmware 1.6.6 (10/2/25) (X-35/X-50/Pro machines w/ BB Controller) (FINAL Firmware)) Latest Firmware	0	1784	October 2, 2025

I need help with firmware update…v1.0.9 to v1.2.1

Related topics