High temperature / CPU usage / battery drain on 2009.47

[jasonwch]

Please tell us some basic information before asking for help:
Model Name:
Firmware Version:
Rooted or not:
Frequency of Occurrence:
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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As many posted on the forum. I and everyone have similar issue. (This is already upgraded for whole night and a full charge)
CPU also peak at 2.84/2.96 as from Armoury Crate even didn't do anything
Temperature goes high
Battery drain quickly
"Android System" also taking all battery usage from Battery page
What I observed:
From running processes, "Google Play Service" always show up, which not the case in old firmware
What I've tried to fix:
Wipe data (all data not just cache) for Google Play service and Armoury Crate. After cleaned, seems the CPU back to 826Hz, but after I restart the device, it go back to 2.84/2.96 all the time
There may be something wrong on this?

[IRONHIDE]

Phone works much greater now.. but on the last android 9 version much better. A ROG 2 user posted it on our group.
Photo
Left A9 latest patch
Right A10 latest patch.
Photo not mine.

[IRONHIDE]

These screenshots and video are from my phone. See my ambient temperature and my phones temperature( system temp and cpu temp and gpu temp) is considered normal considering my ambient temperature? i took this screenshot after an hour my phone is off just to test the other member's screenshot comparing A9 latest and A10 latest fix patch.