Health and safety information136CautionsChanges or modifications made in the radiophone, not expressly approved by Samsung,will void the user’s authority to operate theequipment.Only use approved batteries, antennas andchargers. The use of any unauthorizedaccessories may be dangerous and void thephone warranty if said accessories causedamage or a defect to the phone.Although your phone is quite sturdy, it is acomplex piece of equipment and can be broken.Avoid dropping, hitting, bending or sitting on it.Other important safety information• Only qualified personnel should service thephone or install the phone in a vehicle.Faulty installation or service may bedangerous and may invalidate any warrantyapplicable to the device.• Check regularly that all wireless phoneequipment in your vehicle is mounted andoperating properly.• Do not store or carry flammable liquids,gases, or explosive materials in the samecompartment as the phone, its parts, oraccessories.• For vehicles equipped with an air bag,remember that an air bag inflates with greatforce. Do not place objects, including bothinstalled or portable wireless equipment inthe area over the air bag or in the air bagdeployment area. If wireless equipment isimproperly installed and the air bag inflates,serious injury could result.• Switch off your phone before boarding anaircraft. The use of wireless phones inaircraft may be dangerous to the operationof the aircraft, and is illegal.