# Chuwi Hi9 Pro - Firmware needed - Battery defect?

**URL:** <https://forum.chuwi.com/t/chuwi-hi9-pro-firmware-needed-battery-defect/12362>\
**Category:** Official Firmware\
**Created:** [July 13, 2020, 10:15am UTC](https://forum.chuwi.com/t/chuwi-hi9-pro-firmware-needed-battery-defect/12362 "2020-07-13T10:15:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Chuwi20](https://avatars.discourse-cdn.com/v4/letter/c/977dab/32.png) [@Chuwi20](https://forum.chuwi.com/u/Chuwi20)\
**Post date:** [July 13, 2020, 10:15am UTC](https://forum.chuwi.com/t/chuwi-hi9-pro-firmware-needed-battery-defect/12362/1 "2020-07-13T10:15:39Z")

</div>

Hey There,

my Chuwi Hi9 Pro went into a Bootloop so i’ve restored it via Settings.  
This did not solve the Problem so I downloaded the Firmware from this Forum.  
After restoring it via Flashtool it seems to be succesful but there is a problem with the Battery now.  
It shows, that the battery is full but it turns off after a few seconds when I take off the cable.

This wasnt a Problem before flashing.

Can anyone please help??  
What is the last Firmware of the Hi9 Pro and where can I download it?  
I cant start in recovery mode, why? It says, that it’s not possible.

PLEASE HELP @chuwi@Management