iTunes note and many computer synchronous Settings

Use iTunes sync and management iOS devices, if is a computer binding a iOS device, usually won't have too many questions, as long as the normal management, in accordance with the synchronization can. But because the design of the iTunes to a iOS devices binding a computer is given priority to, if the iOS devices get a different computer synchronization, internal material will therefore cover replace, using carefully.

The application's right of use and Apple ID account related, an account can empower five computer use, as long as the authorized, iOS devices can and many computer at the same time synchronization application software, existing iOS software will not be deleted in.

If the reader a number of nations or DuoGe account, each machine at the same time and the iOS devices can five different Apple ID account coexistence. For example, one of the iPhone can have at the same time from five different account purchase software.

To authorize a computer:

Into iTunes, in the upper right the options find Store, and then in the computer authorized. Will the computer authorized to designation ID.

After the completion of the authorized, iTunes will display "including this one, you have authorized digital computers out of your available 5". "Digital" representative has been authorized computer quantity, and upper limit for five sets.

If the use of the computer is just a temporary sounding or public computer, please remember to leave cancelled before authorized.

Sometimes may have been a new computer or often in a different computer authorized, suddenly authorized already full 5, the at hand of computer must be authorized, but not before back to have a computer authorized cancel authorized, this time through the iTunes account in can function, completely cancel the five units of authorization. But remember this function is restricted, and can't always use the top key link top infinite.

In a different computer synchronous application software:

After the authorization of complete, then can iOS devices will be to a different computer synchronous applications (note: the present teaching, not only for application software contains music, film and other multimedia files).Why it's so hard, not like the tablet PC android 2.3 or the higher Android version?