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Appendix B Tips and Troubleshooting 113
3 Select iPhone in the iTunes Source pane and click the Info tab.
4 Under “Replace information on this iPhone,” select Contacts, Calendars, Mail Accounts,
or Bookmarks. You can select more than one, if you like.
5 Click Apply.
Data of the selected type is erased from iPhone and replaced with what’s on your
computer. The next time you sync, iPhone syncs normally, adding data you’ve entered
on iPhone to your computer, and vice versa.
If you can’t sync with Yahoo! Address Book
iTunes may not be able to connect with Yahoo!. Make sure you are connected to the
Internet, and that you’ve entered the correct Yahoo! ID and password in iTunes.
Connect iPhone to your computer, click the Info tab in iTunes, click Configure in the
Contacts section, then enter your current Yahoo! ID and password.
If contacts you deleted on iPhone or your computer are not removed from Yahoo!
Address Book after syncing
Yahoo! Address Book does not allow contacts containing a Messenger ID to be deleted
through syncing. To delete a contact containing a Messenger ID, log in to your Yahoo!
account online and delete the contact using Yahoo! Address Book.
If you can’t make a call or send a text message over Wi-Fi
iPhone doesn’t support calling or texting over Wi-Fi.
Removing the SIM Card
If you need to send your iPhone in for service or if you want to loan your iPhone to
someone and you still want to be able to make calls, you may be able to use the SIM
card inside iPhone with another GSM phone.
Remove the SIM card
Insert the end of a small paper clip into the hole on the SIM tray. Press firmly and push
it straight in until the tray pops out.
Paper clip SIM tray
SIM
card