1
vote
2answers
27 views

iPhone 4 Stopped Charging

My iPhone 4 has stopped being able to be charged. I have tried two different cords and have tried plugging it into my computer, but nothing works. There is not an Apple Store close. What are some ...
2
votes
3answers
80 views

Is there a way to see the amp levels while charging my iPhone?

I'm told that different amp levels charge iDevices in different times. Sometimes I plug into my laptop, sometimes into a car converter, and other times into the side of a flatscreen TV for charge. Is ...
2
votes
1answer
43 views

Prevent iPhone from charging when plugged into a battery powered MacBook Air

I would like to prevent my iPhone draining power from my MacBook Air while the laptop is not plugged in and relying on battery power. How would I do this? Note, there doesn't seem to be any "unpowered ...
0
votes
4answers
660 views

Unplugging iPad/iPhone Charger: Which end to unplug first?

After charging an iPad or iPhone, which end do you unplug first: the one that's connected in the device or the charger end?
0
votes
1answer
79 views

Iphone 4s turns it self off

it started today and happened twice, my iPhone turns it self off even battery has %15-17 charge, i cant open it, empty battery sign appears when i plug it to charge, it begins to charge from %15-17, i ...
2
votes
4answers
9k views

Will an iPhone/iPod Touch charge faster when connected to USB 3.0?

I'm considering charging a bunch of my iPod Touches with a USB 3.0 PCI add-in card. In my research, I've found that USB provides 5 volts per device. The differences come in charging speed. The ...
2
votes
6answers
40k views

iPhone 4 will charge in wall, but won't sync or charge via USB

I have an iPhone 4 that is showing its age. It will charge when plugged into the wall charger. However, when I plug the same cable into a USB port on my computer it will not charge or be recognized ...
3
votes
2answers
861 views

iPhone/iPad battery charging/discharging cycle

Apple recommends at least one charge cycle (charge to 100% and then running it down completely) per month. Then, is it OK to charge iPad/iPhone all the time as long as I have charge cycle per month? ...