4. Click on âAuthorize. â Your computer will now be ready to sync your iTunes Store purchases with your iPhone. 1  If you purchased items from the iTunes Store using multiple Apple IDs, you will be required to repeat the authorization process for each Apple ID you used to purchase applications and media.onnect your iPhone to your computer using the USB cable. 6. Wait for iTunes to recognize your iPhone. Upon recognition, iTunes will display a dialog box informing you that your iPhone is synced with another iTunes library.
Answer Wiki. As long as popping/cracking your joints does not cause you pain, and you have otherwise normal healthy joints[1], you're probably ok. Gases: Your joints are lubricated with synovial fluids, which contain oxygen, nitrogen, and carbon dioxide.
Neck cracking is most harmful when you use your hands to intentionally swing your neck to one side with reasonable force. The cracking sound that accompanies this action is from the ligaments that support the neck and connect it to our torso.any of us think that neck cracking is not a serious issue as we have seen many of our friends and colleagues do it. Some people who crack their neck told me that this practice was recommended to them by their friends as a technique for reducing the stress felt at the base of the neck.