Phone app වලට අමතරව battery drain වෙන හේතු මොනවාද 

My device is samsung a55 , i already used default apps and facebook , whatsapp, pick me, daraz only. I already applied battery saving option . But battery drain very fastly. I think this is common issue this model 

How to enable call recording option in samsung galaxy a55. But my device not show this option 

I face battery drain in samsung a55, After i full reset mobile. But not fix, who is use samsung a55 , help me. 

Samsung s23ultra , samsung a55 phone off කරලා charge කරන එක හොදයිද නැද්ද