heating issue of Galaxy a7 2018

[BháğwäťĞhóđķê]

While playing games device gets heated. And suddenly brightness decreases. Cant see anything in display. 

Device ram is 6 GB , only 2.7 gb has been used.

What should I do.?

Please help me Samsung. 

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

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/

For further assistance, 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