I took I screen shot of a third party app showing temperature upto 90°C after I restarted my phoneI have a samsung S24 which I have bought recently

This phone has been showing that it is fast charging at 15 W . But actually the charging speed never exceeds 5 W, the notification shows 1 hr some minutes to charge , but in reality it takes 4 hrs to charge completelyAlways has heating issues. Tempe...