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Teach Yourself VISUALLY iPhone 6s, 3rd Edition by Guy Hart-Davis

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CHAPTER 12

Advanced Features and Troubleshooting

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You can connect your iPhone to VPNs and Exchange Server, troubleshoot problems, and locate it when it goes missing.

Connect to a Network via VPN

Connect Your iPhone to Exchange Server

Update Your iPhone’s Software

Extend Your iPhone’s Runtime on the Battery

Back Up and Restore Using Your Computer

Back Up and Restore Using iCloud

Reset Your iPhone’s Settings

Troubleshoot Wi-Fi Connections

Locate Your iPhone with Find My iPhone

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 to a network at your workplace — or to your home network, if you set up a VPN server on it.

To set up a VPN connection, you enter the settings, username, and password in the Settings app. You normally get this information from the network’s administrator.

Connect to a Network via VPN

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Set Up the VPN Connection on the iPhone

001.eps Press Home.

The Home screen appears.

002.eps Tap Settings ().

The Settings screen appears.

Note: After you have set up a ...

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