I just bought yesterday the Note20 ultra in dubai mall (exynos) i cant even use waze in the car while charging . I do have a original samsung cover , and the car AC hits directly at the cover. I was running 2 apps, waze and yourube music, conected to a car charger, no more than 5 minutes the dual app closed, the battery was flashing and a message " not charging high temperature" then after 10 seconds " all apps have been closed due to high temperature " ... I removed the cover and the phone was burnjng hot, no joke, i couldnt hold it comfortably in my hand. i dont think the battery will survive this temps. I'll go tomorrow to the samsung store to return it, they wont give me my money back (i called) but hopefully ill buy a tablet or a fridge or whatver but im not keeping this junk phone
