Basics

Do the following when the device heats up:

•Keep the device updated with the latest software.

•Conflicts between running apps may cause the device to heat up. Restart the device.

•Deactivate the Wi-Fi, GPS, and Bluetooth features when not using them.

•Close apps that increase battery consumption or that run in the background when not in use.

•Delete unnecessary files or unused apps.

•Decrease the screen brightness.

•If the device overheats or feels hot for a prolonged period, do not use it for a while. If the device continues to overheat, contact a Samsung Service Centre.

Device limitations when the device overheats

When the device heats up, the features and performance may be limited or the device may turn off to cool down. This feature is only available on supported models.

•If the device becomes hotter than usual, a device overheating message will appear. To lower the device’s temperature, the screen brightness and the performance speed will be limited and battery charging will stop. Running apps will be closed and you will only be able to make emergency calls until the device cools down.

•If the device overheats or feels hot for a prolonged period, a power off message will appear. Turn off the device, and wait until it cools down.

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 use or store your device for extended periods in very hot areas, such as inside a car in the summertime.

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Samsung SM-G390FZKABGL, SM-G390FZKADBT Device limitations when the device overheats, Precautions for operating environment
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SM-G390FZKACOS, SM-G390FZKANEE, SM-G390FZKAXEH, SM-G390FZKAVGR, SM-G390FZKASEE specifications

The Samsung SM-G390FZKASEE, commonly known as the Galaxy XCover 4, is a rugged smartphone designed for users seeking durability without sacrificing functionality. Launched as part of Samsung's XCover series, it is engineered to withstand the rigors of harsh environments, making it an ideal choice for outdoor enthusiasts, professionals in demanding job conditions, and anyone prone to accidental drops.

One of the standout features of the Galaxy XCover 4 is its robust build quality. It meets the military-grade MIL-STD-810G standard, meaning it can handle extreme temperatures, humidity, and exposure to dust. Additionally, it has an IP68 rating for water and dust resistance, allowing it to be submerged in water for extended periods without damage.

The design of the Galaxy XCover 4 includes a 5-inch PLS TFT display with a resolution of 1280 x 720 pixels. While the screen may not boast the highest resolution available in modern smartphones, it provides decent clarity and color reproduction for everyday tasks. One notable feature of its display is its ability to be used while wearing gloves, enhancing usability for users working in cold or hazardous environments.

Powering the Galaxy XCover 4 is an octa-core processor, accompanied by 2GB of RAM, ensuring smooth multitasking and responsiveness. The device also comes with 16GB of internal storage, expandable via a microSD card, catering to users who require additional space for apps, photos, and files.

The smartphone is equipped with a reliable 13MP rear camera, which captures sharp images and offers features such as autofocus and LED flash. The 5MP front-facing camera is suitable for selfies and video calls, making it a versatile tool for communication.

Battery life is a crucial component for users who are often on the move, and the Galaxy XCover 4 does not disappoint. It features a removable 2800mAh battery, which can be easily replaced as needed. This is particularly beneficial for field workers needing an extended device lifecycle.

In addition to hardware specifications, the Galaxy XCover 4 runs on Android, providing access to a plethora of applications and services. Its rugged nature, combined with practical features, positions the Samsung SM-G390FZKASEE as a compelling choice for those in search of a tough and reliable smartphone.
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