Hamdi Zeddini

As far as I know, cars don’t use resistors to heat the air, they have a second water circuit in the inside to transfer heat from the motor to the internal radiators.

Two things contribute to heat up the CPU, first a heavy load by a process and second a bad thermal conductivity, to eliminate the first possibility you need to make a backup file using iTunes then restore your iPhone to factory settings, try it for a couple of hours or minutes depending on how it behaves and if everything works fine then you might need to reinstall everything without using the backup, in case of persisting issue try to review your cooling CPU circuit.

There is no jailbreak for iOS 13 yet, and it’s not recommended to use it, you will lose your warranty and some features, keep your official version.

Which version of Windows are you using? Windows error appears as a blue screen? What did you do before this happened?

It’s better if you directly contact ifixit about that, use this link to visit the customer support page.

Download 3Dmark and run a benchmark test, if your device turns off after a couple of seconds then the problem might be related to your battery.

I think the problem is coming from the HDMI port, sending wrong information, clean it with a compressor air, if it doesn’t work then you might need to remove it from the motherboard, but I don’t guarantee anything you can wait for other answers.

It seems like your enclosure have a lock button hidden somewhere like in the sd card, search for it :)

Ok, if nothing appears on your screen then you can say goodbye to your motherboard, but there are some limit solutions, the first one is to replace the BIOS chip with a new one, second is to find a professional that can re-flash your chip using special devices.

Go into your printer settings and reset everything to factory, that should fix your problem in most cases, if not then check your router black list MAC addresses.