Samsung Galaxy S21 Ultra How to Turn On Ultra Power ...
UltraPowerSavingmodestrictlycontrolsbackgroundappstoensurethatyourtabletcanstayonforaslongaspossible.Inthismode,youwillonlybeableto ...,Gotosettings>Battery,youwillfindpowersavingoptions.Alsoifyougotosettings>Devicecare>performanceprofile.Youcanc...。參考影片的文章的如下: