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ForumSamsung Android PhonesSamsung Galaxy S21 & S21+ & S21 Ultra battery usage is horrible

Tony Me

Newbie
Jan 6, 2017
31
7
I am in the process of transferring apps. data and so on from a Galaxy Note 9 to a Galaxy S21 Ultra

My old phone, The Note 9, had a power mode under battery/power mode mine is set to optimized

I can not find a similar setting on the S21 Ultra. How can I improve the horrible battery time?
Can anyone advise?
 

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