A smartphone is smart, genius. Everyone knows you can use it as anything you want. You can make a call, send messages or emails, have a chat, and organize your schedule, and so on. And, there is also one better feature an iPhone can give to its users. Do you want to know what it is?

Watching movies! You will find it is an addictive device to let you put your favorite videos on iPhone and enjoy it wherever, anytime. But, there are only some iPhone owners who know well how to put the videos into the device and enjoy it. There are several easy steps to do.

First, when you have found your favorite videos, first you should import the videos to iTunes. Put all the videos into a single folder. Select the “Add file to iTunes” and let it imports all the folder contents to the iTunes.

Second, convert all file formats into MPEG-4 format. You can use the iTunes to help you convert the files. How to do that? First, highlight the video and right-click to pull up the iTunes sub-menu. Next, select “convert” or drag the files into iTunes conversion to process.

Third, this is the important step to sync your iPhone. Plug your iPhone using USB port, and drag the video files over the iPhone icon. The syncing status will appear and wait for a few minutes. If the process is done, the icon will get back to normal. And, unplug the iPhone.

Installing a new good app feels like we just bought a new dress or gown. Or, sorry for some hype reasons, even for guys a new great game app on iPhone is much attractive than any other new thing your wife have just bought for you. But, it appears a sort of question like, “Can we transfer an app to another iPhone?”

The answer is just as simple as you expected, “Why not?” You are allowed to copy any licensed iTunes media from one device to another. And, the hottest part to share is that all can be done easily, quickly.

First, turn your computer on and open iTunes. The iTunes you go is the target iPhone’s iTunes.

Second, go to “store” and choose “authorize computer.” This is important to authorize iTunes use your account on the computer.

Third, log into the account and click on “Authorize.”

Fourth, connect the iPhone to the computer.

Fifth, you can continue by right-clicking on the iTunes and select “Transfer Purchases.” Do only this instruction. Do not do any other things.

Fourth, you will get “Sync in progress.” The apps have been copied in the iTunes window. Unplug the iPhone when the transfer is complete.

Fifth, connect your target iPhone to computer. When the iTunes appears, go to Applications tab on the iPhone. Choose any apps you want to transfer into, and click on “Sync.” And, wait a moment while the process is running.

A modern device gives everything you need. That’s the rule. And, the safety factor is also included into the rules of getting a new device. It’s common that an iPhone can be stolen and all of the data inside are gone. The theft opens your privacy and even secret information you would never let somebody else know.

Therefore, it is a great idea to lock your iPhone 3G and tell nobody how to enter the pass code. There is no reason to avoid locking your iPhone actually. You might ever think that it would be dangerous if you forget the pass code sometimes in the future. You shouldn’t be that worry since the pass code would just require 4 digits to enter. These are all you need to do to lock the iPhone 3G.

First, click on the “Settings” and continue with the “General option.”

Second, click on the “Pass code Lock” option.

Third, you will see a sreen to set Pass code. Next, what you have to do is selecting a 4 digit pass code and enter it twice.

Fourth, you must always remember the four digits you use to lock the iPhone. And, you will have several personalization options to fill.

Fifth, the pass code lock menu allows you to turn off the pass code request as well, though it is not recommended, you can change the pass code and set the limit before the pass code is needed.

Sixth, for more safety, you can set the iPhone to erase all of your data if somebody enters the wrong pass code for 10 times in a row. Thus, you will feel relief since nobody can steal your data. Even if your iPhone is stolen, it’s difficult to guess the pass code you set.