# Help i need bios corebook 14x i1215u not work sound (solved)

**URL:** <https://forum.chuwi.com/t/help-i-need-bios-corebook-14x-i1215u-not-work-sound-solved/43006>\
**Category:** CoreBook X\
**Created:** [January 23, 2024, 8:56am UTC](https://forum.chuwi.com/t/help-i-need-bios-corebook-14x-i1215u-not-work-sound-solved/43006 "2024-01-23T08:56:39Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![itsnotooslade](https://avatars.discourse-cdn.com/v4/letter/i/e79b87/32.png) [@itsnotooslade](https://forum.chuwi.com/u/itsnotooslade)\
**Post date:** [August 8, 2026, 8:31am UTC](https://forum.chuwi.com/t/help-i-need-bios-corebook-14x-i1215u-not-work-sound-solved/43006/22 "2026-08-08T08:31:47Z")

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How flash bios from usb?

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**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\
**Post date:** [August 8, 2026, 11:38am UTC](https://forum.chuwi.com/t/help-i-need-bios-corebook-14x-i1215u-not-work-sound-solved/43006/23 "2026-08-08T11:38:41Z")

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You’re asking a user who is: not active: ChuwiESnotactive, who isn’t going to answer you.

To download the BIOS you need to contact Chuwi customer service: [service@chuwi.com](mailto:service@chuwi.com)

You can find tutorials on Google.

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