A50 Battery Drain Problem

[AnSfUnNy]

my a50 drain 43% battery in 6 hours without doing any operation

 At 10:26 it show 43% 

But in morning at 4:37 my phone switch off automatically when i turn on 0% battery show me 

What i can do for this ?

 please help me...

[dj9494]

can you share battery usage screenshot shot from the device care

[ashish2002]

due to strength of network fluctuating