Lumia 730 heating issue

^^ Sounds like defective/heating issue, take it up with Nokia Care... I dont face this issue :)

Unless Im using 3G and rapidly sending whatsapp texts/taking pics
 
i have heating issue in right side of screen...where theare of sim and SD card. after this heat is transmitted to screen. if i stop playing game or downloading.. the heat decreases. does it effect set or battery ?.I lost all the papers including warranty card .
is there any solution ?
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I also have the same problem.and got repaired from Nokia care 3 times. And having the same problem. Have you got the solution? But I have all the bills