# Some of my ubooks have battery over heating issue

**URL:** <https://forum.chuwi.com/t/some-of-my-ubooks-have-battery-over-heating-issue/37965>\
**Category:** UBook\
**Created:** [February 17, 2023, 1:00pm UTC](https://forum.chuwi.com/t/some-of-my-ubooks-have-battery-over-heating-issue/37965 "2023-02-17T13:00:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![KRIDE](https://avatars.discourse-cdn.com/v4/letter/k/c5a1d2/32.png) [@KRIDE](https://forum.chuwi.com/u/KRIDE)\
**Post date:** [February 17, 2023, 1:00pm UTC](https://forum.chuwi.com/t/some-of-my-ubooks-have-battery-over-heating-issue/37965/1 "2023-02-17T13:00:15Z")

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all of them have firmware older then 403.0 and I think thats the issue does anyone know where to find the files to update it.