rz121
Active Level 4
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Galaxy A
My battery get drain in night . if i sleep my phone on 40% battery then when i wake my phone is switched off by low battery. i have done all the thing restart , reboot , clear cache, removed unused app , battery saver mode , everything which is possible . but i am facing same problem from a month . help me out plz .
9 Comments
chitti1998
Expert Level 1
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Galaxy A
Do battery calibration.
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Invincible7
Active Level 8
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Galaxy A
Batter calibration means draining battery to 0% and charging it to 100 % in swtiched off and again draining to 0% and again full charge to 100% for 3 to 4 times?
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chitti1998
Expert Level 1
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Galaxy A
The other one. Charge 100cent then use ussd code *#0228#.
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Devashish56
Active Level 6
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Galaxy A
Full process bro
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rz121
Active Level 4
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Galaxy A
oky i will try this
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squadkid42
Active Level 7
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Galaxy A
My A20 is same issue
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MAHESAMSUNG
Active Level 6
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Galaxy A
First of all, tell me which model is used. ? When sleeping, u may Pl disconnect the mobile data, and check whether it is experienced further. If continuing, uninstall the unwanted APP s. If still continuing, as a last resort , go to factory settings..after backing up required data.
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rz121
Active Level 4
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Galaxy A
my phone drain also when it's switched off . have done all the things
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Samsung_Support2
Expert Level 1
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Galaxy A

Dear Samsung Member,

Greetings from Samsung Customer Support!

To resolve your device battery drain issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-battery-drain-issue/

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

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