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.
This is when you have the urge to indulge in neck cracking. Your joint may feel good for a short time after you crack it, but the reality is that the ligaments in the joint become more loose and increase the mobility of your joint.This puts additional stress on the muscles and you will be feeling the urge to have a go at neck cracking more often.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.