Phone will not turn on
Yesterday, I was at the beach, phone was fine, later i go into the bag of things I brought out to check my shiny new Evo 3D, only to find it turned off, and I haven't been able to get a thing working all day, won't come on, wont give me a startup vibrate, screen flash, charge light, or anything. No water damage either I've checked the water indicator and nothing is different. Any ideas on how to get it back up and running.
Also, my girlfriends OG Evo will come on, but no screen, screen will not show anything even though capacitive buttons glow a normal, no water damage on her phone either.
Yes I posted this yesterday but under a weird title
Yes I have battery pulled
Yes I have tried a new SD card, and completely removing the SD
Don't know what else to try