Ok have a 3G battery wouldn't charge thought maybe time for new battery since I've had this thing since it came out,.. Battery came in I installed, comes with half juice already,... Put on charger nothing no little charge sign,noise,vibration nothing that it normally does when plugged for charge. So I ordered USB dock thinking that was damaged,.. Well installed that still same issue, I've checked every connection and seated everything perfect like it was, even bought new cords and couple of choice brand chargers. No luck, so now I'm asking for help on this considering I've tried all that I can to my knowledge, please and thankyou