Plz don’t over charge your phone many times.Always try to charge your phone toMaximum (90%)And discharge your phone minimum (20-25)%.If any one maintain this the battery life is more stron.

I have a phone. And the modle is samsung galaxy A7(2018) but it doesn’t get the android 10 update.My phone has no root acces.

1.Don't use phone while it is connected with a charger.2.Discharge your phone after every 3 months.3.while charging make sure that your phone is free from back cover. 4.use your recommended charger only.