Software updates over the air 44Restore factory settings 4511. Green tips 45Save energy 45Recycle 45Learn more 45Digital rights management 46Third-party applications 46Accessories 46Battery 46Battery and charger information 46Nokia battery authenticationguidelines 47Take care of your device 47Recycle 48Additional safety information 48Magnets and magnetic fields 48Small children 48Operating environment 48Medical devices 48Vehicles 48Potentially explosive environments 49Emergency calls 49Certification information (SAR) 49Index 504 Contents4 www.nokia.com/supportCyanCyan MagentaMagenta YellowYellow BlackBlack2009-11-24 10:17:31