Potentially explosive environmentsSwitch your device off in potentially explosive environments, such as near gasolinepumps. Sparks may cause an explosion or fire resulting in injury or death. Noterestrictions in areas with fuel; chemical plants; or where blasting operations are inprogress. Areas with a potentially explosive environment may not be clearly marked.These usually are areas where you are advised to switch your engine off, below deckon boats, chemical transfer or storage facilities, and where the air containschemicals or particles. Check with the manufacturers of vehicles using liquefiedpetroleum gas (such as propane or butane) if this device can be safely used in theirvicinity.Nokia 8 User Guide© 2017 HMD Global Oy. All rights reserved.