There are four steps to do when the iPhone won't charge .
1.Check the battery. Or
2.Check the charging port flex cable . Or
3.Check the pins of battery dock connector if the pins are corroded or broken .Or
4.Check the charging ic of mother board.
You can replace the battery and charging port flex cable. But the dock connector and charging ic are soldered with the mother board. It is hard for non-technical person to replace them.
But you said the phone blinks the apple symbol and randomly die. From my experience, the mother board of your phone has serious problem. It may be not the battery or other cables problems. I suggest you to ask apple service center to check the mother board or the whole mother board will burn out.
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You can get the iPhone 4 spare parts you need at [http://www.witrigs.com/iphone-4-replacement-parts|here].
Hello!Kathy,
There are four steps to do when the iPhone won't charge .
1.Check the battery. Or
2.Check the charging port flex cable . Or
3.Check the pins of battery dock connector if the pins are corroded or broken .Or
4.Check the charging ic of mother board.
You can replace the battery and charging port flex cable. But the dock connector and charging ic are soldered with the mother board. It is hard for non-technical person to replace them.
But you said the phone blinks the apple symbol and randomly die. From my experience, the mother board of your phone has serious problem. It may be not the battery or other cables problems. I suggest you to ask apple service center to check the mother board or the whole mother board will burn out.
You can get the iPhone 4 spare parts you need at [http://www.witrigs.com/iphone-4-replacement-parts|here].
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