Sync iPhone to another computer without deleting iPhone apps

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Editor Review: iPhone users follow this way to sync iPhone to another computer with iTunes,and without deleting iPhone apps they already have on their iPhone.

Instructions

Connect your iPhone to the new computer.

SInce you are connecting your iPhone to the computer for the first time, iTunes will ask you to authorize the computer. You are only allowed to authorize your iPhone to 5 different computers. Here’s what happens when I connect my iPhone to a PC for the first time and launch iTunes:


So all you have to do is go to the iTunes menu, click on Store and then Authorize Computer. Now (using iTunes on a Mac as an example), right-click on the iPhone on the left pane of iTunes and click on Transfer Purchases.


Your iPhone apps will now be copied over to the iTunes library.


You’re now done!

If you wish, you can then sync your iPhone Contacts, Calendars, Mail Accounts, Bookmarks and Notes to the new computer. Select your device in iTunes and click on the Info tab. Select the appropriate checkboxes you wish to sync (Contacts, Mail, etc.).

If your computer is new, make sure you DO NOT replace the information on your iPhone by unselecting the checkboxes in the Advanced box.


Click on Sync.

I hope this helps!

See also:Transfer all iPhone contacts to PC

  Transfer contacts from old iPhone to another iPhone

  IPhone and iPod touch: Creating a Backup

  Delete a Backup By iTunes