Black screen stuck dfu error 4005

This is a belated answer so hopefully it can be of use to folks who search for and find this question.

I guess there are two issues here. The first one is that this phone seems to suffer from Touch Disease. Placing sim cards or other objects to apply pressure on the Touch IC is at bets, a temporary solution and at worst, one that will make the original issue (broken traces) even worse.

However in this case, it sounds like there was some damage to one of the screw standoffs for the screen connector retaining bracket. Underneath those standoffs are very tiny traces of copper and they can be damaged by either an over tightened screw digging into the copper or by the physical damage caused when the standoff is ripped from the logic board. This type of damage would cause all types of boot errors and the only way to potentially correct this is via a micro-soldering repair.