70Other Important Safety Information• Only qualified personnel should service the mobile device or install the mobile device in avehicle. Faulty installation or service may be dangerous and may invalidate any warrantyapplicable to the device.• Ensure that any mobile devices or related equipment installed in your vehicle are securelymounted.• Check regularly that all wireless mobile device equipment in your vehicle is mounted andoperating properly.• When using a headset in dry environments, static electricity can build up in the headsetand cause a small quick static electrical shock. To minimize the risk of electrostaticdischarge from the headset avoid using the headset in extremely dry environments ortouch a grounded unpainted metal object to discharge static electricity before insertingthe headset.• Do not store or carry flammable liquids, gases, or explosive materials in the samecompartment as the mobile device, its parts, or accessories.• For vehicles equipped with an air bag, remember that an air bag inflates with great force.Do not place objects, including installed or portable wireless equipment near or in the areaover the air bag or in the air bag deployment area. If wireless equipment is improperlyinstalled and the air bag inflates, serious injury could result.• Switch your mobile device off before boarding an aircraft. The use of wireless mobiledevices in aircraft is illegal and may be dangerous to the aircraft's operation. Check withappropriate authorities before using any function of a mobile device while on an aircraft.• Failure to observe these instructions may lead to the suspension or denial of cell phoneservices to the offender, or legal action, or both.• While using your device, leave some lights on in the room and do not hold the screen tooclose to your eyes.• Seizures or blackouts can occur when you are exposed to flashing lights while watchingvideos or playing games for extended periods. If you feel any discomfort, stop using thedevice immediately.