I am facing charging issues in m20 form past 25 days its is taking 5 hours to jst charge 50% although it is showing fast charging not good customers service I have been to service center and call customer service they only providing troubleshooting p...

My device is charging very slow it is taking 9 hours to charge 0-80 I took it to Samsung care they have replaced the display i don't known why but the problem is still the same I visited samsung cate 3 time and also call customer service 4 time but ...