Additional safety information
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■ Potentially explosive environments
Switch off your device in any area with a potentially explosive atmosphere. 
Obey all posted instructions. Sparks in such areas could cause an explosion or fire 
resulting in bodily injury or death. Switch off the device at refuelling points such as 
near gas pumps at service stations. Observe restrictions in fuel depots, storage, and 
distribution areas; chemical plants; or where blasting operations are in progress. 
Areas with a potentially explosive atmosphere are often, but not always, clearly 
marked. They include areas where you would be advised to turn off your vehicle 
engine, below deck on boats, chemical transfer or storage facilities and where the 
air contains chemicals or particles such as grain, dust, or metal powders. You 
should check with the manufacturers of vehicles using liquefied petroleum gas 
(such as propane or butane) to determine if this device can be safely used in their 
vicinity.
■ Emergency calls
Important: This device operates using radio signals, wireless networks, 
landline networks, and user-programmed functions. If your device 
supports voice calls over the internet (internet calls), activate both the 
internet calls and the cellular device. The device may attempt to make emergency 
calls over both the cellular networks and through your internet call provider if both 
are activated. Connections in all conditions cannot be guaranteed. You should 
never rely solely on any wireless device for essential communications like medical 
emergencies.
To make an emergency call:
1. If the device is not on, switch it on. Check for adequate signal strength. 
Depending on your device, you may also need to complete the following:
• Insert a SIM card if your device uses one.
• Remove certain call restrictions you have activated in your device.
• Change your profile from the offline or flight profile to an active profile.