CHAPTER 12
Advanced Features and Troubleshooting
You can connect your iPhone to VPNs and Exchange Server, troubleshoot problems, and locate it when it goes missing.
Connect Your iPhone to Exchange Server
Extend Your iPhone’s Runtime on the Battery
Back Up and Restore Using Your Computer
Back Up and Restore Using iCloud
Connect to a Network via VPN
Virtual private networking, or VPN, enables you to connect your iPhone securely to a network across the Internet. For example, you can connect ...
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