Free iPhone 3GS wallpaper for your desktop computer. Do any Google search for''unlock iPhone'' and you are met with hack after hack, software after software, all making claims to be the simplest way to unlock your iPhone. It''s all extremely difficult stuff, especially when you find out that you may have to unlock your iPhone all over again every time Apple makes a decision to do a baseband flashing or upgrade. You see, a large amount of the hacks work on a firmware-patch. This patch bypasses the unlock part of your iPhone so that it does not realize it''s still, essentially, locked. It no longer tells itself you need to unlock it to use it. These firmware-patches are thought to be non permanent unlocks, and are often rendered useless by baseband flashing or upgrades. Another type of hack to unlock your iPhone is called a direct unlock. This type of hack is more permanent. It works on IPFS software to replace your iPhone''s lockdata with fundamentally blank info. In some cases you may be able to get the unlock codes you need, and this hack can feed it the right unlock codes to unlock it. This hack is not affected by baseband upgrades, and supposedly leaves no trace of the hacking. But you are still messing with hacking your iPhone, which carries risks of its own. What risks? Any time you use hacks on your iPhone, there is a probability of causing long-lasting damage to your iPhone. It would be such a shame to lose your brand spanking new iPhone before you ever even got to use it, wouldn''t it? If you damage it, or if you ever need service on your iPhone, you will need to revive your telephone back to its unhacked state, and re-install the factory AT&T SIM before you take it in for service. Why? Hacking it VOIDS your warranty!