High temperature / CPU usage / battery drain on 2009.47

[jasonwch]

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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?

[jasonwch]

jasonwch

https://zentalk.asus.com/en/discussion/comment/116969#Comment_116969

CPU keep normal UNTIL i click "update" on that pending update app. CPU sticks at 2.96Ghz again

View post

Then while CPU spiking, i close FOTAService process. It resume normal again. Are there some linking between Play Service and FOTAService?

[Daulat]

jasonwch

https://zentalk.asus.com/en/discussion/comment/117037#Comment_117037

i did this clean Armory crate and play service trick

It works UNTIL i click update on app from Google playstore

you can try to search for update from Playstore, then update it, it will back to full CPU again

Thanks

View post

Ohhhhh damnnn wait imma do this as well
Will update you as well

[ImShrey]

Same case here, I don't play games so didn't notice abnormal heating, but for sure it's hogging battery way too much. plus I don't think its cooling of even in idle mode.

Using YouTube video at 720p kicked CPU to 2.96ghz and 53°C, it's ridiculous.

I think there should be quick fix for this, please don't make us wait until next OTA in November!

[jasonwch]

jasonwch

https://zentalk.asus.com/en/discussion/comment/117052#Comment_117052

Then while CPU spiking, i close FOTAService process. It resume normal again. Are there some linking between Play Service and FOTAService?

View post

Very interesting and weird. After i stop FOTAService, CPU back to normal. Then I try to install something from Play Store, it spikes CPU again. Then I manually open System -> System Update (it will trigger FOTAService process again). Then kill the FOTAService process again, it back to normal again.

Mods, any thought yet?

[Daulat]

Some of the rooted users suggesting that it's an play service issues as play service is throttling the temps n cpu usage....