battery issue

[Kamal2021]

Hello guys, how can I understand that my battery is working correctly?there is no problem like battery drainage. 

[Kawsar4s]

Search internet for this type of this problem

[Kamal2021]

battery percentage after update is showing differently...using 15 min Internet, battery percentage show 100%, but after restart showed 91%

[Kawsar4s]

So what...

[Ehsank]

dial this code *#0228# from your dialer >click on quick start >click ok on warning, this will show your correct battery percentage

[Kamal2021]

thank you for your help..It's really effective

[Ehsank · Accepted solution]

if my given settings/answered are useful and informative for you then you can accept as solution by CLICKING on 3DOT at my comment🙂

[Kawsar4s]

Where the Warning? its show some written!

[Kawsar4s]

i dial It's show

[Ehsank]

did you read my comment bro? after click on quick start, then warning will be appear