User guide

143 Appendix B: iPhone in Business
143 Mail, Contacts, and Calendar
143 Network access
143 Apps
145 Appendix C: International Keyboards
145 Use international keyboards
146 Special input methods
147 Appendix D: Safety, Handling, & Support
147 Important safety information
149 Important handling information
150 iPhone Support site
150 Restart or reset iPhone
150 Reset iPhone settings
151 Get information about your iPhone
151 Usage information
151 Disabled iPhone
152 Back up iPhone
153 Update and restore iPhone software
153 Cellular settings
154 Sell or give away iPhone?
154 Learn more, service, and support
155 FCC compliance statement
155 Canadian regulatory statement
156 Disposal and recycling information
157 Apple and the environment
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