Battery drainage problem after latest FOTA update with September security patch on Android 9

[deb_kgp_love]

Please tell us some basic information before asking for help:
Model Name: Max Pro M2
Firmware Version: PKQ1.WW_Phone-16.2017.2009.097-20200826
Rooted or not: NO
Frequency of Occurrence: All time
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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[AJ1]

deb.kgp.love

Please tell us some basic information before asking for help:

1. Model Name: Max Pro M2
2. Firmware Version: PKQ1.WW_Phone-16.2017.2009.097-20200826
3. Rooted or not: NO
4. Frequency of Occurrence: All time
5. APP Name & APP Version (If your issue relates to the app):

In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.

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Battery drainage problem after latest FOTA update with September security patch on Android 9

Same issue I'm facing even after doing all the things, but asus not able to fix the issue. What to do now. I think there is bugs issue in A9 or updates that asus is providing which is killing the battery mechanism.