Samsung Galaxy S8 Active User Manual - Page 14

Note: Your device is IP68 rated for dust and water resistance. To maintain the water-resistant and dust‑resistant features of your device, make sure that the SIM card/Memory card tray openings are maintained free of dust and water, and the tray is securely inserted prior to any exposure to liquids. For more information, refer to "Maintaining Water and Dust Resistance" on page 209. Charge the Battery Note: You should dry the inside of the charging port before inserting a power connector to charge your device. If the charging port is not fully dry, your device may operate abnormally. For example, it may charge more slowly or overheat. For more information, refer to "Maintaining Water and Dust Resistance" on page 209. Your device is powered by a rechargeable, standard Li-Ion battery. A USB charger (charging head and USB cable) is included with the device for charging the battery from any standard outlet. The battery comes partially charged. You can use the device while charging. Note: For fastest charging times, use the Adaptive Fast Charger that came with your device. This charger provides faster charging only when connected to devices that support Adaptive Fast Charging. 1. Insert the USB cable into the USB charger/ Accessory port. Set Up Your Device 7