poor battery performance

[ashibd]

The performance of the battery is decreased by great extent after the Oreo update. Once the battery reaches at 15% it is decreased to 0%within 5 minutes. It was not the case when we were using naught. Please solve this problem in future updates.

[bapan17]

same problem

[wasee]

Had similar problem with Note 8.. took it to service centre... they said we used your phone and there is no problem with the battery.. the issue was gone I dont know how

[Shiv9564]

Have you tried Factory data reset?

[Ishu1]

Its normal after reaching 10% battery samsung saves battery for booting purposes

[mnh]

go for factory reset. .

[sen001]

Your battery require calibiration. 0 it then 100 it. Problem will get sort out.

[YRSS]

I think u should change your battery