2015年3月23日星期一

Broken iPhone charger fixes and tips: How to check if your Apple charger is working

Broken iPhone charger fixes and tips: How to check if your Apple charger is working

There are two parts to an iPhone, iPad and iPod charger. There is the Apple Power Adapter (the plug bit) and the Lightning to USB cable (or 30-pin cable if you've got one of the older iOS devices with the larger, Dock-style cable). The adapter plugs into the wall, and the Lightning cable plugs into the adaptor at one end and the iPad, iPhone or iPod at the other.
If everything is plugged in and nothing happens - ie, if the device doesn't start charging - here are a few things to test first. Essentially you're going to try swapping out each part of the system, one at a time, to see which one is at fault.
  1. Is the wall socket faulty? Keep everything else the same but try using a different wall plug.
  2. Is the iPhone or iPad faulty? Try charging up another iOS device (or other compatible USB device) with the same cable, adaptor and plug socket.
  3. Is the cable faulty? You could try using a different cable if you've got one (but keeping the same iDevice, adaptor and plug socket). If not, you could instead use the same cable to plug your iPhone or iPad into your Mac (ie, remove the plug and adaptor from the equation entirely). See if the Mac is able to see the device and sync with it - if it can, the cable is working.
  4. If you've not been able to confirm that the fault lies with the wall socket, the iPhone or iPad, or the cable, then it's pretty much guaranteed to be the power adaptor - but if you're lucky enough to have a spare (or are able to borrow one from a friend) you can confirm this by keeping the same wall socket, cable and iOS device but using a different power adaptor.
Following these steps should enable you to establist which element is at fault, and therefore which one needs to be fixed or replaced. In the next article we will discuss steps to take if the cable or the power adaptor are broken.

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