One UI2.5 update done

I am using Samsung Galaxy Note 9. Recent mobile's have wonderful feature that LOCK SCREEN STORES in their system settings. I don't have that feature in my mobile. Please update the feature to galaxy Note 9 also.

How to install samsung pay app in my smart watch and how to use the samw

After Android pie update only i suffered with camera and battery issue

Very poor battery and camera performance in night mode. Even moto g5 plus stands for whole day and remains 45% charge. But note got drained to 9%