S25 plus Battery Drain issue Even after optimization

[kpu007]

Even after having much awaited One ui 8 update, the battery drain issue continues. Battery doesn't even last a day. It's really frustrating to have a premium phone without having the basic requirement addressed. Had numerous visits to service centers without much help. Do Samsung plan to fix this issue permanently in the near future.. is there any immediate update or fix to this issue expected, which i noticed many users have reported. 

[Samsung_specialist]

Tap More options (three vertical dots).
Choose Special access, then select Optimize battery usage.
Select the app you want to optimize. This will help reduce battery consumption by individual apps.
Adjust Background Usage Limits:

Go to Settings and select Battery and device care.
Tap Battery, then select Background usage limits.
Set the apps you wish to limit in the background to optimize battery life.
Check Charger Compatibility:

Ensure you're using a compatible, high-quality charger that is approved for your Galaxy device.
Avoid using an old or third-party charger, as this can impact charging performance.
Close unnecessary apps running in the background to save battery.
You can also enable Power Saving Mode to extend battery life.
Use Safe Mode:

Shut down your device and restart it.
When the Samsung logo appears, press and hold the Volume Down key until the lock screen appears.
Safe Mode will be displayed in the lower-left corner of the screen.
This will help determine if the issue is related to third-party apps.
Run a Diagnostic Test:

Open the Samsung Members app and tap Support.
Select View tests, then tap Test all to run a full diagnostic on your device.
If the issue persists after completing these steps, we recommend visiting your nearest service center for further assistance and to inquire about any associated costs. You can find the closest service center and explore your available options by using the following link: https://www.samsung.com/ae/support/service-center/.

Meanwhile, please raise this as error report: https://contents.samsungmembers.com/share/redirect.html?dl=view/gateError?src=callcenter

[kpu007]

Alll possible steps, tests and fine tuning is done. The time and efforts, to fix the battery issue with this phone is not fruitful. It's a frustrating experience with this model. None of Samsung centers i visited had any resolution to this, they only have one option always to format and reinstall software which showcase the lack of required expertise. Even i did that once with them no luck, all diagnostic tests are passing. One UI 8 has made it even worse