3GS Battery Issue

[Steagles]

I have an iPhone 3GS running iOS 4, and I spend much of my time in my room (a basement). I take it off the charge at 100%, and look at it again an hour later, after no use, to be at 75%. I am assuming this is caused by not finding the AT&T network underground. Is there a way to keep it from always sarching for the network, because it will never find it unless I go to ground level. Thanks in advance for your help.
Jason

 

[Doom878]

I have an iPhone 3GS running iOS 4, and I spend much of my time in my room (a basement). I take it off the charge at 100%, and look at it again an hour later, after no use, to be at 75%. I am assuming this is caused by not finding the AT&T network underground. Is there a way to keep it from always sarching for the network, because it will never find it unless I go to ground level. Thanks in advance for your help.
Jason

Turn off your 3G in the settings.

 

[mrkgoo]

I've been getting an issue with iOS4 on my 3G that my charging indicator does not change after charging.

For example, I plug it in while it's in the red. It actually charges overnight, and is at full charge, but the indicator still says red. A reboot fixes it.

I've also heard that the issue can happen at various other 'settings', such as a charging indicator stuck at 100%.

Is it possible it was at 75%, and then charged fully, but didn't indicate so?

 

[Weikki]

Im gonna borrow your thread.

Yesterday, I charged my iphone overnight to 100%, and after 20 mins of usage and 7 hours of standby the battery was empty. What the ****?