The iPhone has slight heat without the case, but with the case, there's no heat. The rear camera, when I open Snapchat, shows a message at the top that there's something wrong with the camera, I don't know what. The back is broken, and the screen is broken. Its battery hasn't been changed, it's at 54%. Only the screen has been changed. Face ID doesn't work. The bottom speaker doesn't work, only the top one. It doesn't have a flashlight. However, in terms of gaming, it's good, but when the heat rises, it lags a bit. I really want to sell it, but I want to sell it for 650 for a serious buyer. If you have an iPhone 13 Pro Max, Pro, or regular for trade, come to private messages, and I'll give you the 12 and 8 Plus, both iPhones. May God bless everyone.