First, you have to jailbreak your iphone. Then, install winterboard from Cydia. Then, you can download themes from Cydia.
Simply jailbreak your iPhone 3G or iPhone 3G and install Cycorder.
If your iPhone is stuck on the rebooting logo, you can try these ways: Force restart your iPhone; Use iTunes to restore your iPhone; Use Joyoshare UltFix to fix iPhone without data loss;
Itunes on the iPhone is preinstalled.
You Must First Get Your Phone Unlocked OR JailBroken, Which I Highly DO NOT Recommend as it ruined my iPhone, and i did not see any benefits from it either.
The iPhone 3G already have a camera that is capable of recording video. The inability to record video on the iPhone 3G by default is a software limitation rather than hardware limitation. To record video on an iPhone 3G, simply jailbreak your iPhone 3G and install Cycorder.
well it's upto experts to do itbut if you want to do it yourself think about how to get cydia installed on the iphone passing all those securities
You can not play it on the old iphone you must play it on the iphone 3G s. You also have to install java............
Install Cycorder, which is free, on your jailbroken iPhone 2G or iPhone 3G allow you to record video using your iPhone.
Jailbreak your iPhone
Getting Cydia/Rock on your iPhone requires jailbreaking it. use Blackra1n to jailbreak your iphone, then when is starts you will have an icon called Blackra1n, select it and up Cydia/Rock on your iPhone.
iPhone 3G S = iPhone 3G + Extra's