Don't worry, everything is fine.
I don't play with my Note, but if I stream Music, Navigation active and surf the Web at the same time, the temperature goes to 40°C
playing games is much more cpu work.
Enjoy your phone and relax
Every Device with a CPU goes warm. If this is a issue , so my TV, Laptop, PC and so on is broken
All devices have a aktiv or passiv cooling unit, just Mobile Phones don't have. 43°C is under this circumstances a good result.
Hope you understand my bad English and you know what I try to told you?
If you’ve ever entered apassword on your mobile device, you’ve surely … more
26 Aug 2014
By Tomek Kondrat
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?