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how to minimize use of iphone 3G location services to save battery. you can minimize use of iphone 3G location services to save power. iphone Applications that actively use location services such as Maps may reduce battery life. To disable iphone location services, go to Settings > General > Location Services or use location services [...]

how to turn off iphone 3G cellular networks. Using iphone 3G cellular networks loads data faster, you can turn off iphone 3G to decrease battery life, especially in areas with limited 3G coverage. To disable iphone 3G cellular networks, from the Home screen choose Settings > General > Network and set Enable 3G to Off. [...]

how to turn off iphone 3G Wi-Fi to save battery. If you rarely use Wi-Fi on iphone 3G, you can turn it off to save power.
it is easy to turn off iphone 3G wi-fi. Go to Settings > Wi-Fi and set Wi-Fi to Off. Note that if you frequently use your iPhone 3G to [...]

iphone 3g Battery leaking quick or bad iphone 3g battery meter? my iphone 3g battery was showing at least half of the battery being left. I was in class listening to music when suddenly the phone just turned off. I figured it crashed and all, but when i tried to turn it back on it [...]

iPhone 3G BMW mini cooper Car charging Problem. Both iPhone 3G Bluetooth and iPod functions work great on my BMW ‘08 Mini Cooper. I get a message on the iphone when I plug it in warning me that “this device isn’t compatible”, or something to that effect, but everything works (address book and [...]

My iphone 3G battery indicator doesn’t move and then suddenly the phone just dies. The worst part is that when I connect the Iphone to my Mac, it doesn’t charge then as it thinks it’s already fully charged. sometimes iphone battery indicator does move but is still not reliable. It does seem to ’stick’ on [...]