I was trying to reset/re-calibrate my Asus ZenBook UX330U battery (it would only charge to 67%), but after removing it, when I re-installed I can't boot up. All I can think of having happened was there's a metal clip that holds the battery harness onto the mb, and I had a terrible time getting it back on. I'm thinking it touched some contacts on the mb (with the battery connected) and shorted it.
Any thoughts on how I can confirm before trying to replace the mb? I've tried holding power button for 20-30 seconds, then hooking up battery. Doing same, then only plugging in. Nothing either way.