# "Y" & "X" will not home correctly

**URL:** <https://forum.onefinitycnc.com/t/y-x-will-not-home-correctly/7255>\
**Category:** Original/PRO Series (Buildbotics) (Gen 1)\
**Created:** [August 17, 2021, 8:03pm UTC](https://forum.onefinitycnc.com/t/y-x-will-not-home-correctly/7255 "2021-08-17T20:03:11Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Post date:** [August 18, 2021, 2:54pm UTC](https://forum.onefinitycnc.com/t/y-x-will-not-home-correctly/7255/10 "2021-08-18T14:54:30Z")

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Flip the power switch. At worse (and rare) the OS on the sd card becomes corrupted. It’s an easy(ish) fix via this: [How to reflash the operating system on the Onefinity (Full SD card image)](https://forum.onefinitycnc.com/t/how-to-reflash-the-operating-system-on-the-onefinity-full-sd-card-image/5659)

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