I have two optimus g E971 devices, one with a broken screen, one without. I've been using the one without for some time and the other day I got home and the thing wouldn't charge, no red light, no charging, no nothing, then it died.
I completely broke down the phones, switching parts one by one trying to figure out why its not charging (the broken screen one could always charge). So now that I've bascially switched all the internals except the screen and digitizer, it still doesn't charge, and the old phone with all the newer ones **** it can STILL charge. It makes no sense and I'm going ****ing crazy about it.
So I guess my question is, does the digitizer or screen have anything to do with charging? Because that's all that's left as all the boards appear to be working.