The Galaxy S8 and S8 Plus are getting their dose of updates pretty soon than planned in the update timeline. The Galaxy S8 and S8 Plus are receiving the Android Pie update along with One UI over the top in India.
Samsung has introduced the Firmware version G955FXXU4DSBA. The update, along with One UI and Android Pie brings the February Security patch with it. The Update is rolling out OTA for now. Later on, the update will start rolling out on the Smart Switch as well.
Go to Settings > Software Update > Download Updates Manually to receive the latest update. Please Mind this update is the official update, not Beta.
Join Samsung Community for more updates. Login creds will be same as of your Samsung Account.
Read the changelog of the update here.
Also, Read: Galaxy A30 and Galaxy A50 are now official