Slow charging in galaxy M21

[tito2003]

Why is my galaxy M21 charging so slowly these days. I am using its regular 15W samsung adapter.

Please help. It is dead slow at charging. Also the battery backup has decreased significantly.

[Aanil99]

run optimize on setting

[tito2003]

already optimized

[Anikroyale]

How much time is it taking to charge from 0 to 100%?

[tito2003]

about 3.5 hours

[Anonymous]

I am also facing these problems

[17bittu]

also having heating issues...

[Anikroyale]

Do you live in a very hot weather location?

[tito2003]

yes but why??

[Anikroyale]

High temperatures can potentially slow down charging speed