This was a pardonable, perhaps
a necessary device for deluding people.
An electrical cord access port helps you plug in a generator or power
another necessary device.
Despite what the title leads one to believe, «Trailer» contains few of
the necessary devices typical of a sneak preview.
The number of things that could go wrong with a «turn down the sun» approach, even assuming
the necessary devices to be buildable (and sufficiently reliable in the real - world space environment of parts failures, solar storms, etc.), is unknown but assuredly very large.
To set up Amazon Key, you'll need to get your home ready with
the necessary devices.
For example, you can't program a string of commands for a «Watch Blu - ray» button which would power on all
the necessary devices, switch to the right inputs, etc..
Thankfully, XDA forums user Snoop05 created an installer that massively simplifies the process, by installing both Fastboot and ADB, installing
the necessary device drivers, and adding these tools to your system PATH (allowing them to be run from any folder via the command line), into a 15 - second operation.