Usage guidelines: all about performance and safety 155Turn off your phone when you’re in any area that has apotentially explosive atmosphere. Although it’s rare, yourphone or its accessories could generate sparks. Sparks couldcause an explosion or a fire resulting in bodily injury or evendeath. These areas are often, but not always, clearly marked.They include:• Fueling areas such as gas stations.• Below deck on boats.• Fuel or chemical transfer or storage facilities.• Areas where the air contains chemicals or particles suchas grain, dust or metal powders.• Any other area where you would normally be advised toturn off your vehicle’s engine.Restricting Children’s Access to your PhoneYour phone is not a toy. Children should not be allowed toplay with it because they could hurt themselves and others,damage the phone or make calls that increase your phonebill.Caring for the batteryThe guidelines listed below help you get the most out of yourbattery’s performance.• Use only Samsung-approved batteries and desktopchargers. These chargers are designed to maximizebattery life. Using other batteries or chargers voids yourwarranty and may cause damage.• In order to avoid damage, charge the battery only intemperatures that range from 32º F to 104º F(0º C to 40º C).• Don’t use the battery charger in direct sunlight or in highhumidity areas, such as the bathroom.
