Battery drainage & Airtel VoWifi

[Guri27]

Please tell us some basic information before asking for help:
Model Name: Asus Zenfone 5z (Z01RD)
Firmware Version: WW_100.10.107.110_20201118
Rooted or not: Not rooted
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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My phone is quite old now (2 years) and i feel like battery is not that much stronger as it was. So, my ques is If i want to replace the battery with newer one, how much would it charge (in india) from asus service center? And after replacing to a new battery, will it give a good backup as it gives few months back?
And if mods has any updates regarding airtel VoWifi?

@TITAN @kikoly @Laura_ASUS @Anders @Kris

[victor010]

Hi, the cost of the battery for Asus 5z is Rs. 896 excluding GST and service charges. We suggest you to please visit the nearest ASUS service center for better assistance. Locate here : https://www.asus.com/in/support/Service-Center/India 
Regarding VoWifi our team is working on the same.

[JACKSPARROW]

victor0_ASUS

Hi, the cost of the battery for Asus 5z is Rs. 896 excluding GST and service charges. We suggest you to please visit the nearest ASUS service center for better assistance. Locate here : https://www.asus.com/in/support/Service-Center/India 

Regarding VoWifi our team is working on the same.

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Thank You For Response ( (Airtel) VoWiFi ) @victor0_ASUS.

[Guri27]

victor0_ASUS

Hi, the cost of the battery for Asus 5z is Rs. 896 excluding GST and service charges. We suggest you to please visit the nearest ASUS service center for better assistance. Locate here : https://www.asus.com/in/support/Service-Center/India 

Regarding VoWifi our team is working on the same.

View post

So, after replacing battery will my phone give good battery backup? I mean is it a really battery issue or it's a phone's optimisation problem? Can i check the health of battery (other then mobile manager option) if it is not that much healthy and needs a replacement.

[Mada]

I have the same problem. Is your phone also hot? I checked and 4 of my cpu cores are running max power all the time.