Apple only allows us to import iTunes to iPhone, not add iPhone to iTunes library. If you want to add your files from iPhone to iTunes, you have to use a third party program.
Via iTunes, add the .ipa files to iTunes Library and sync with the iphone
sync you Iphone with your Itunes library.
For Windows users:With iTunes only: First sync the iPhone music into the iTunes library and then connect the iPod to the PC and sync songs into the iPod. However, there is a problem. When you sync iPhone songs into iTunes, the previous iTunes music library may be deleted and replaced by the iPhone music library. Some songs in iTunes are lost.There are also several transfer programs available.You can use AnyTrans to transfer music from an iPhone to an iPod.Step 1. Install AnyTrans > Plug in iPhone and iPod via USB cable at the same time.Step 2. Click on " Audio" > Choose "Music" to enter the manage page.Step 3. Preview and pick up the music you want to transfer > click on "To Device" to begin transferring process.
As long as your computer has itunes that is authorised on the same itunes account as your iphone, then it will automatically transfer all your iphone apps onto the computer
Fix? What do you mean? If you want to restore your deleted or lost iPhone without iTunes backup, you may need to get a third party tool to help you recover your iPhone data. You can try Tenorshare iPhone Data Recovery which will directly recover data from iPhone.
download it from the itunes store and it will notify you that you have already purchased the game and that you dont have to pay for it
Itunes on the iPhone is preinstalled.
You need to add it to iTunes library on your computer.
I think you can register in the iTunes app. If you are not logged onto an iTunes Library, you will be prompted upon entry.
Sync your iPhone to iTunes on our computer
The iTunes software is an easy way to manage the music/movies/apps etc. on the iPhone and ensure that the iPhone's software is up to date. You do not have to purchase your music/movies etc. from the iTunes store as these can be purchased from any online retailer and added to your iTunes library ready for synching with the iPhone.