My device is Galaxy M31. It is taking too much time to charge. I have always used original Samsung charger. But since last few days it is taking hours to fully charged. The problem came into effect when device is about to celebrate it's first anniversary 🤣. That's how Samsung galaxy phone works. After an year they starts to show their true colour. Samsung still not working on build quality of devices. That's why more Chinese smartphone makers have gained a good amount of market share.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
