Basics8Device limitations when the device overheatsWhen the device heats up, the features and performance may be limited or the device mayturn off to cool down. The feature is only available on supported models.• If the device becomes hotter than usual, a device overheating message will appear. Tolower the device’s temperature, the screen brightness and the performance speed will belimited and battery charging will stop. Running apps will be closed and you will only beable to make emergency calls until the device cools down.• If the device overheats or feels hot for a prolonged period, a power off message willappear. Turn off the device, and wait until it cools down.Precautions 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.