ok, so when i plug my iphone in to charge it, the battery flashes for a brief minute showing that it is plugged in and charging. however, after that initial minute the charge icon goes away and the plugged in icon is present, and my phone does not charge. i have had the phone since right after new years so i don't think the batteries would have died on me already. i have tried many different chargers, different outlets, different means of charging the phone and nothing seems to work. i live off of my phone for work so this charge issue is something i need to resolve ASAP. can anybody help? thank you.