So I have a I phone 6 had it about year and a half and recently it has a problem with charging where when i put the lightning cable in (i have 3 different chords) it doesnt charge or even say its plugged in but if i twist the chord right and stuff eventually it will recognize its plugged in and charge. well today i was out and completely killed my battery to the red screen but now it always recognizes that it is plugged in but wont charge and since its always saying its plugged in i cant find that weird angle of where it actually charges... help ive been sitting here all night...