S23 battery draining fast fast

Can anybody know which 5g bands are supported in s20 fe

After updating latest nov security patch fingerprint scanner doesn't work. Help @teamsamsung

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I am using A50 & it has 4000mah battery but this phone not giving me full day battery backup. My previous divice (J8) was gives me more screen on time compare to a50, i think a50 needs battery optimization.Hope u guys understand my problem and hope...