System ui and google play services draining my battery fast

[BeavanVinc]

Good day guys, I noticed that my system ui and google play services is draining my phone battery fast. This is when i check my details on the battery usage. Despite im not using my phone or especially when i am sleeping.

Is there a way to resolve this issue?

 

 

[Piper123]

Hey there and welcome to the Forum

Both Google Play Services and One UI are system apps that run in the background all the time.

Your images don't indicate how much battery they have used but it is quite normal for these to be in operation all the time.

[RajeevPR]

One UI is the system app, it will run on background everytime for all users. Same to Google play services, you can limit the use of selected Google apps on background, not all of it

[BandOfBrothers]

A good generic troubleshooting step to help with the smooth running of the phone is to clear the phone's System Partition Cache Files Section @BeavanVinc 

> Clear Cache Files from the phone's System Partition Section  > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop or use a Tv's USB Port to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too { Possibly excluding the s²⁴ Series of phone's } 

As @Piper123 has mentioned those functions are meant to be working in the background. 

[GoanGeek]

Apps using Background data and always ON location are the majority of culprits for battery drain.

You might want to look at your battery graphs to see which apps are using the most battery.

Look at apps permissions.

Consider putting your phone in sleep mode at night.