# Firmware update help

**URL:** <https://forum.onefinitycnc.com/t/firmware-update-help/8414>\
**Category:** Uncategorized\
**Created:** [October 21, 2021, 9:04am UTC](https://forum.onefinitycnc.com/t/firmware-update-help/8414 "2021-10-21T09:04:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jbirch](https://avatars.discourse-cdn.com/v4/letter/j/f475e1/32.png) [@jbirch](https://forum.onefinitycnc.com/u/jbirch)\
**Post date:** [October 21, 2021, 9:04am UTC](https://forum.onefinitycnc.com/t/firmware-update-help/8414/1 "2021-10-21T09:04:08Z")

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Hello I am running the original firmware when I bought my machine which was a while ago (10540) can I go straight to the newest firmware update or do I have to update each firmware update since my machine came out. Thanks

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**Author:** ![pootaholic](https://avatars.discourse-cdn.com/v4/letter/p/8e7dd6/32.png) [@pootaholic](https://forum.onefinitycnc.com/u/pootaholic)\
**Post date:** [October 21, 2021, 9:24am UTC](https://forum.onefinitycnc.com/t/firmware-update-help/8414/2 "2021-10-21T09:24:53Z")

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Just need to re-flash the SD card with the latest version.

> [@How to reflash the operating system on the Onefinity BB controller (Full SD card image)](https://forum.onefinitycnc.com/t/how-to-reflash-the-operating-system-on-the-onefinity-full-sd-card-image/5659):
>
> There are times when you may have a file go corrupt or (advanced) users start poking under the hood and may need to reflash the entire vanilla image to the sd card. This process is essentially reinstalling the Onefinity operating system from scratch. This process is only for advanced users OR if you were directed to this via support. If you are looking to update the firmware from a controller that is working properly, do not use this method, look for the update file in the ‘firmware updates’ s…