# New Firmware update

**URL:** <https://forum.lulzbot.com/t/new-firmware-update/27455>\
**Category:** General\
**Created:** [March 28, 2025, 2:29pm UTC](https://forum.lulzbot.com/t/new-firmware-update/27455 "2025-03-28T14:29:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jcancilliere](https://avatars.discourse-cdn.com/v4/letter/j/71e660/32.png) [@jcancilliere](https://forum.lulzbot.com/u/jcancilliere)\
**Post date:** [March 28, 2025, 2:29pm UTC](https://forum.lulzbot.com/t/new-firmware-update/27455/1 "2025-03-28T14:29:22Z")

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Got a question for you all. Just did the most recent firmware update on my Sidekick 747. Now it’s laying the first layer like this. What would be causing this?

 ![20250328_085703](https://us1.discourse-cdn.com/flex020/uploads/lulzbot/original/2X/f/fd5b5283eb3789dd9fa84af6bf9bbb83e7ad1eb4.jpeg)

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**Author:** ![Wrathernaut](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.lulzbot.com/wrathernaut/32/13542_2.png) [@Wrathernaut](https://forum.lulzbot.com/u/Wrathernaut)\
**Post date:** [March 28, 2025, 6:42pm UTC](https://forum.lulzbot.com/t/new-firmware-update/27455/2 "2025-03-28T18:42:30Z")

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Looks too low. You probably didn’t save the Z probe offset before updating.

It could _also_ be using the wrong toolhead settings. Select your toolhead from the printer’s menu.