# Mini HDMI not working anymore

**URL:** <https://forum.chuwi.com/t/mini-hdmi-not-working-anymore/32491>\
**Category:** HeroBook\
**Created:** [April 28, 2022, 7:29am UTC](https://forum.chuwi.com/t/mini-hdmi-not-working-anymore/32491 "2022-04-28T07:29:37Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![HMUC](https://avatars.discourse-cdn.com/v4/letter/h/da6949/32.png) [@HMUC](https://forum.chuwi.com/u/HMUC)\
**Post date:** [April 28, 2022, 7:29am UTC](https://forum.chuwi.com/t/mini-hdmi-not-working-anymore/32491/1 "2022-04-28T07:29:37Z")

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Hey there. My Mini HDMI Output doesen`t work anymore. It is a Herobook Pro, Adapter Mini-HDMI to HDMI ist working on other devices, Software is just updated.  
Does somebody have an idea?  
Thank You.

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**Author:** ![ChuwiService](https://avatars.discourse-cdn.com/v4/letter/c/c68b51/32.png) [@ChuwiService](https://forum.chuwi.com/u/ChuwiService)\
**Post date:** [April 28, 2022, 7:55am UTC](https://forum.chuwi.com/t/mini-hdmi-not-working-anymore/32491/2 "2022-04-28T07:55:44Z")

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Hi, have you updated to the new system? Can you provide the machine serial number?

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**Author:** ![lomarp](https://avatars.discourse-cdn.com/v4/letter/l/7ea924/32.png) [@lomarp](https://forum.chuwi.com/u/lomarp)\
**Post date:** [November 22, 2023, 2:58am UTC](https://forum.chuwi.com/t/mini-hdmi-not-working-anymore/32491/3 "2023-11-22T02:58:10Z")

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I have same problem same product, do you have a checklist or troubleshoot guidelines to fix it?

serial number: heroBP256G210705400

Thank you.