There is not much too it. The parts are installed so I'm not going to remove them to take more pictures but this should help you.
This was done two years ago so I don't remember all the details.
Today I would use a rapid charger but phones today are too large to fit in the opening anyway.
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"I hope yours took a bath once in a while, kid. This guy's armor smells like he lived in it."
―Han Solo to Luke Skywalker, while donning TK-422's armor.