https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/My-Canon-EOS-Rebel-T4i-will-not-operate-with-a-new-battery-What/m-p/146917#M56920 <P>While take pictures with my Canon EOS Rebel T4i camera it died. &nbsp;I assumed it was a dead battery. &nbsp;Upon charging the battery it would take just a few pictures and die again. &nbsp;I purchased a new cannon battery and fully charged it and now the camera will not even come on. &nbsp;What could cause this?</P> Thu, 23 Jul 2015 15:24:54 GMT MaryBWalker 2015-07-23T15:24:54Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/My-Canon-EOS-Rebel-T4i-will-not-operate-with-a-new-battery-What/m-p/146917#M56920 <P>While take pictures with my Canon EOS Rebel T4i camera it died. &nbsp;I assumed it was a dead battery. &nbsp;Upon charging the battery it would take just a few pictures and die again. &nbsp;I purchased a new cannon battery and fully charged it and now the camera will not even come on. &nbsp;What could cause this?</P> Thu, 23 Jul 2015 15:24:54 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/My-Canon-EOS-Rebel-T4i-will-not-operate-with-a-new-battery-What/m-p/146917#M56920 MaryBWalker 2015-07-23T15:24:54Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/My-Canon-EOS-Rebel-T4i-will-not-operate-with-a-new-battery-What/m-p/146943#M56921 <P>Sounds like the micro-switch in either the battery door or memory card door is barely making contact. &nbsp;If either of those two doors are opened the camera will immediatley power off. &nbsp;</P><P>&nbsp;</P><P>The micro-switch is in the door frame. &nbsp;The door itself has a tab which pushes on the switch. &nbsp;</P><P>&nbsp;</P> Thu, 23 Jul 2015 18:12:24 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/My-Canon-EOS-Rebel-T4i-will-not-operate-with-a-new-battery-What/m-p/146943#M56921 TCampbell 2015-07-23T18:12:24Z