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The battery life of iPhone 3G is very short. That is, only around 5 hours if you are using voice (talking) or data (web browsing). The battery life extends to 24 hours if you are just using it to listen to music.
yes it does
Heat, Pressure, Manufacturing Defect, Using The Wrong Charger Or Charging Volume.
Only if you have a battery charger connected to that 110 volt AC outlet. If you are thinking about connecting live AC current directly to the battery post forget it. That would more than likely cause the battery to explode.
You can explode anything using steam if the pressure is high enough.
No! But diet cola will explode with mento's.
If you step on a land mine, it will explode.
To change the sim card on your iPhone simply open it at the back remove the battery and replace your sim card.
Not at all. iPhone 3GS in terms of beauty is much better. Nokia 5800 has an amazing battery time and also phone never hangs even if you are using it during playing music.
It is not 'wasting' energy; it is using energy to maintain a number of functions and keep them standby for instant use. If you do not want to waste battery energy, switch off the phone completely.
You may download games straight from your iPhone using the App Store. You may also download games from your computer using iTunes.
iphone 4