Battery life...

[savs14]

So bad 👎 for a full charge, just 5½hours.

And its just by using WIFI. ...

how to clear this issue, any suggestion?

[Anonymous]

Which phone model is this?

[savs14]

S9+

[Anonymous]

Try and format the phone, there might be some unseen app running on the phone background and again it might me virus from the memory card, try and format the phone and the memory card if any.

[MohammedSijah]

Hello,
You can try a battery calibration.
Empty the battery to 0%. Charge it straight to 100% without turning ON.
(Slow charging preferred) Remove any cases if any, two prevent heating.
Before that please make sure your software is up-to-date and also all the apps from both stores. You can also try a forced restart also.
(Press and hold the power button and volume down button together for 10-15 seconds till phone restarts and shows the Samsung logo.)
(Plz note: Emptying the battery very often will shorten its life).
If nothing solves, just check what happens in "safe mode".
Inform us your results. Thank you.

[savs14]

S9+

[Anonymous]

You can first try to reduce the screen resolution to HD 720

[ProgRidha]

That's so short is it possible that your phone battery need to be replaced ?

[savs14]

May be.
How long a battery could perform for a flagship handset.?

Is it worth to replace battery

[ProgRidha]

For my phone Samsung galaxy s21 ultra it last between 15 to 20 hours depend on my use and I am a heavy user

In my opinion it's worth to change the battery I don't think it gonna cost a lot for S9+