heat

So during Christmas, I decided to upgrade my laptop for no good reason, and I was successfully able to do it with the help of some websites. Before the upgrade my mac was a MacBook Pro (13 in, Mid-2012), the processor was 2.9 GHz Intel Core i7, and it had 8GB of ram. When I did the upgrade, I...

I have an iPhone 5s. When I open the camera app, the rear facing camera will not work. The image does not appear, just a blurry gray like screen. In the top left of the camera screen it shows a yellow triangle with a '!' It says that you can not use the camera until the phone cools down. It's...