I have my note 9 for some time now, it was working great till the last os upgrade. Now the issue is battery drain faster than usual even if the phone is not used. It is just 9 months old, 80 % of battery is used by the system apps like Google play se...

Samsung A50 & A70 is not loading the data till it is unlocked after a reboot, whereas on note9 it will load & keep it ready to use b4 unlock the screen, both phones are slow even if nothing is loaded. Samsung should stop these kind of models and conc...