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xXSL1MXx

macrumors member
Original poster
Aug 24, 2009
48
0
I have an iPhone 3G. I used up the whole battery to the point where it turns off automatically. I didn't think much of it, just that i'd recharge it the next morning. I woke up and turned it on. It said 0% up top on the iphone. So I just let it charge. I came back 1 hour later to see that it was still on 0%!! I don't know what to do! It has "limited" warranty remaining. Any help?
 
I've experienced the exact same thing today. No matter how many times I plug it in or restart things it doesn't charge.
 
Alright, well I just turned off and then on the iphone and now its showing that its almost all the way charged. You might want to try the same.
 
well I pressed the restore button on iTunes right after I read your post. I'll try that after. Thanks for your reply!
 
FIX:
I restored the phone and it had full battery! I didn't try the restart method but thanks for the suggestion!
 
Same thing happened to me today too. It was stuck at 50% charge even after all night. I simply restarted the iPhone and it was full 100%.

Always start with the most basic troubleshooting technique. Restart the iPhone!
 
I have had that happen with my 3G several times. The solution that always works for me is to plug it in to a computer via USB and then reboot the computer. It apparently sends some kind of reset value to the iPhone. Before I learned that trick, I had tried hard resets, removal of the SIM card, etc. to no avail.
 
When your iPhone is completely discharged, use the wall plug charger, not USB. 1 Amp vs. 500 mA. Then, if necessary, reboot the phone after a few hours of charging.
 
I've had this on my 3G a few times and the computer restore method has worked.

On the 3GS, a completely different story, it worked once, then just wouldn't come on again. Phoned o2 they sent me a brand new replacement next day (I'm on a business contract). It was only a month old at the time also.
 
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