Chosen Solution

I was filming on my lumix and it just shut off out of nowhere and I assumed it was due to dead cells so I bought some replacement batteries and still won’t respond at all why is that ?????

Prime Atl , Remove the battery, look at the metal contacts and clean them with a pen eraser or Qtip dampened with 90% or better Isopropyl Alcohol, blow out any dust debri with canned compressed. Install new good quality batteries and try. If no go, it could be a bad connection or board issue inside camera and would have to be looked at by a camera repair tech. See below a trouble shooting link for camera not turning on. Good luck. I hope this helped you out, if so let me know by pressing the helpful button. http://camerarepair.blogspot.ca/2007/11/