There is no

Use a soldering iron to desolder the Micro USB Port from the motherboard.

Because the port is soldered at all four corners and the base and the connectors; the only way to do this is a heat gun built specifically for desoldering. Please, Ryan Butler, do not mislead people so that they ruin their mainboards.

To those reading this, buy a heat gun. If said heat gun costs more than a tablet from 2015, buy a new tablet and toss the old one. NVIDIA did not build this thing for home repair. This is disposable Android tech at its finest.

This component is in a minefield of other transistors and plastic components, so you must be careful. The connections and copper love to de-tin or delaminate.

Again, Ryan Butler's last step (step 20) is pure crap. Buy a heat gun.

To resolder the port, the contacts must have copper under them and solder on them or you're boned.