Fnmods
Active Level 2
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Galaxy A

Samsung Galaxy A30 battery drain while charging at 30% drop at 0% few minutes any solution 

4 Comments
fikron86
Active Level 4
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Galaxy A
Run device care, put apps to sleep and soft reset.. monitor for few days if the same backup and fdr

Otherwise just visit to service centre
NaethrenSH
Active Level 6
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Galaxy A
You need to run device care and another thing by testing your phone using the Samsung members app. First open Samsung members and then press get help button in your Samsung members app. Then click on the view test button and lastly press the battery status buttons. And see your battery status whether is good or not.
Fnmods
Active Level 2
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Galaxy A

good

0 Likes
NaethrenSH
Active Level 6
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Galaxy A
Or if still the battery draining issue not solved I think you should need to visit Samsung authorized service centre.