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–When streaming videos while using the maximum brightness setting
• While multitasking (or, when running many apps in the background)
• When using the mobile hotspot and tethering feature
• When using the device in areas with weak signals or no reception
• When the device’s multipurpose jack is damaged or exposed to foreign materials, such as
liquid, dust, metal powder, and pencil lead
3. Precautions for operating environment
Your device may heat up due to the environment in the following conditions. Use caution to avoid
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 place the device in any areas that may overheat, such as on an electric heating mat.
• Do not store your device near or in heaters, microwaves, hot cooking equipment, or high pressure
containers.
