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The most likely cause is that your PC can't supply enough current over the USB connection to charge your phone while it's awake. Smartphones draw a lot of power these days, so their chargers use extensions to the USB standard to supply more power, so they can charge even while the phone is in use. Most PCs don't support these extensions, so they can't. The ...


2

I think you may be confused as to how your phone works. The phone has a battery which needs to be charged. When you use an app it uses up some of the charge in the battery (by using processor, phone signal, wifi, and the screen). Just like you don't need to charge each phone number that you call separately (you just charge the phone and then make phone ...


1

I had the same problem and today I did find what was causing my problem. It just started yesterday, 2 weeks after I got the phone. And the ONLY thing that was different is that I started using a generic AC charger that arrived yesterday. When I suspected it was the charger this morning, I switched back to the white Samsung charger that came with the phone ...



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