# Discussion of Snapmaker 2.0 Firmware Updates

**URL:** <https://forum.snapmaker.com/t/discussion-of-snapmaker-2-0-firmware-updates/5441>\
**Category:** Snapmaker 2.0 (3-in-1)\
**Created:** [February 27, 2020, 6:39am UTC](https://forum.snapmaker.com/t/discussion-of-snapmaker-2-0-firmware-updates/5441 "2020-02-27T06:39:15Z")\
**Posts on this page:** 1\
**Showing post:** 461

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**Author:** ![Edwin](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/edwin/32/13481_2.png) [@Edwin](https://forum.snapmaker.com/u/Edwin)\
**Post date:** [May 26, 2021, 7:57am UTC](https://forum.snapmaker.com/t/discussion-of-snapmaker-2-0-firmware-updates/5441/461 "2021-05-26T07:57:28Z")

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I recommend you use the USB flash drive to update V1.12.1.

> [@Snapmaker 2.0 Firmware Updates and Downloads](https://forum.snapmaker.com/t/snapmaker-2-0-firmware-updates-and-downloads/5443/14):
>
> Apr 27 2021: Snapmaker2\_V1.12.1 Thank you for your suggestions on how to make the Snapmaker 2.0 better. Your feedback is always appreciated. Here comes the latest version of the Snapmaker 2.0 firmware. Changelog Controller New Features add “M413” G-code for enable/disable Power-Loss Recovery ([#92](https://github.com/Snapmaker/Snapmaker2-Controller/pull/92)) Parameters [S\<enable\>] S0/S1 for enable / disable Power-Loss Recovery e.g. M413 S0 disable Power-Loss Recovery add “M600” G-code for replace filament manually ([#93](https://github.com/Snapmaker/Snapmaker2-Controller/pull/93)) You can add this G-co…

### How to Update Firmware

- Via a USB flash drive
  - Put the firmware update file **Snapmaker2\_V{version}.bin** in your USB flash drive.
  - Plug the drive into the Controller.
  - On the Touchscreen, tap **Files** \> **USB** \> **Snapmaker2\_V{version}.bin**.

You need to update three tool-heads separately, which means you need to update the firmware when every tool-head is mounted, and update the firmware three times.

For the laser module, plug it on and then update the firmware.

Switch to the 3DP module, update the firmware once again.

The same to the CNC module.

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_[View the full topic](https://forum.snapmaker.com/t/discussion-of-snapmaker-2-0-firmware-updates/5441)._