Will updating itunes erase my music
The best way to do this is through a three step process to preserve your data through a backup, then reset it to as new, then restore from a backup: Backing up to i Cloud and restoring from i Cloud is often the most simple process, but it can be slightly slower than using i Tunes because it must transfer all of the data over the internet rather than a local USB connection.
Some of the cheaper third party cables are notorious for not working properly and leading to syncing problems, and even some of the Apple branded cables can malfunction after they’ve been in use for a long time, especially if you see a weird kink in the cable itself or any fraying in the physical cable. Try resetting and restoring the i Phone, i Pad, or i Pod touch.Restarting an i Phone, i Pad, or i Pod touch is just a matter of Holding down the Power button and Home button simultaneously until the device restarts.Technically, that approach is called a Hard Reboot because it forcibly restarts the i OS device, but in situations where things are acting up, crashing, or just not behaving properly, it’s usually more effective to force reboot than to use the standard power-off approach.It will not work if they are not joined to the same network.
If USB syncing isn’t working but Wi-Fi syncing is working, then you may have a faulty USB cable, or there may be an issue with the USB port you are attempting to use, and that leads us to the next troubleshooting tip.Before you get started, learn the difference between i Cloud and i Tunes backups, then choose the method that's best for you.