Basics9Precautions for operating environmentYour device may heat up due to the environment in the following conditions. Use caution toavoid shortening the battery’s lifespan, damaging the device, or causing a fire.• Do not store your device in very cold or very hot temperatures.• Do not expose your device to direct sunlight for extended periods.• Do not use or store your device for extended periods in very hot areas, such as inside acar in the summertime.• Do not place the device in any areas that may overheat, such as on an electric heatingmat.• Do not store your device near or in heaters, microwaves, hot cooking equipment, or highpressure containers.• Never use a damaged charger or battery.Package contentsCheck the product box for the following items:• Device• Quick start guide• The items supplied with the device and any available accessories may varydepending on the region or service provider.• The supplied items are designed only for this device and may not be compatiblewith other devices.• Appearances and specifications are subject to change without prior notice.• You can purchase additional accessories from your local Samsung retailer. Makesure they are compatible with the device before purchase.• Use only Samsung-approved accessories. Using unapproved accessories may causethe performance problems and malfunctions that are not covered by the warranty.• Availability of all accessories is subject to change depending entirely onmanufacturing companies. For more information about available accessories, referto the Samsung website.