Yeah mate there are a lot of running in overheating problems with both the Exynos and Snapdragon versions of the S21 Ultra. I know that software updates and the passage of time will iron these problems out but you have bought yourself the most advanced mobile phone ever and it should serve you flawlessly from the start but when I buy an early production phone I just KNOW there will be problems of some sort.. The internet is awash with tales of overheating S21 Ultras or at least ones that get very warm when using the camera. I hope the software rectification comes quickly for you DaCelebrant as the whole situation must have been such a disappointment for you. It WILL get sorted though. My S21 Ultra camera still gets a little too warm for my liking so you are not alone my friend believe me. 👍