Increasing Temperature of my galaxy a21s mobile

[Tanmaywagh96]

Increasing Temperature of my galaxy a21s mobile.

On operating system. What is reason of this problem. 

Please help us.

 Thanks 

[cs_member8]

Dear Samsung Member,

Greetings from Samsung Customer Support!  

We acknowledge your query and apologize for the same. Please visit this mentioned link to resolve your device heating issue: https://www.samsung.com/in/support/mobile-devices/why-the-device-heats-up-during-use/

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support