[Darkest Shade of Light]

Seeing as how I'm an electronics nerd, I would just try to see if there's a way to connect the Poké Gear to our telephone and radio frequencies to see if I could contact people I know.
After that failed, I'd probably just live out my life. My family would move on eventually, and if I made my way back, I'd have a collection of epic companions to chill with and destroy whatever opposed me in modern civilization.
And I'd be a better Ash and actually listen to my freakin' theme song and catch more than like 8% of my goal