Basics
•Modifying the device’s operating system or installing softwares from unofficial sources may result in device malfunctions and data corruption or loss. These actions are violations of your Samsung licence agreement and will void your warranty.
•Depending on the region or model, some devices are required to receive approval from the Federal Communications Commission (FCC). If your device is approved by the FCC, you can view the FCC ID of the device. To view the FCC ID, tap Apps →Settings → About device →Battery info.
•Depending on the region, you can view the regulatory information on the device. To view the information, tap Apps →Settings →About device →Regulatory information.
Maintaining water and dust resistance
Your device supports water- and
•Do not immerse the device in water deeper than 1.5 m or keep it submerged for more than 30 minutes.
•Do not expose the device to water moving with force.
•If the device is exposed to clean water, dry it thoroughly with a clean, soft cloth. If the device is exposed to other liquids, such as salt water, ionised water, or alcoholic beverage, rinse it with clean water and dry it thoroughly with a clean, soft cloth. If you do not follow these instructions, the device’s performance and appearance may be affected.
•If the device has been immersed in water or the microphone or speaker is wet, sound may not be heard clearly during a call. Wipe the device with a dry cloth or dry it thoroughly before using it.
•The touchscreen and other features may not work properly if the device is used in water.
•Your device has been tested in a controlled environment and certified to be water- and
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