I have usedSamsung s9 plusSamsung s10 plusSamsung s 20 plusSamsung tab J7Samsung bud proBut i never got a decent battery life...So i request to Samsung please improve battery life.2nd thingNeed offical inbuilt app lock.And a stable update .
Visit service centre....they will examine your phone with birds eyes.If they will find there is no any damage then you will get your free screen replacement.