Apple iPhone iOS 5.1 - Manual (Page 8)

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Appendix B: Support and Other Information
173 iPhone Support site
173 Restarting or resetting iPhone
173 Backing up iPhone
175 Updating and restoring iPhone software
175 File sharing
175 Safety, software, and service information
176 Using iPhone in an enterprise environment
176 Using iPhone with other carriers
176 Disposal and recycling information
177 Apple and the environment
178 iPhone operating temperature
8 Contents