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• Do not store the phone in cold areas. When the
phone warms up to its normal operating temperature,
moisture can form inside the phone, which may
damage the phone’s electronic circuit boards.
• Do not drop, knock or shake the phone. Rough
handling can break internal circuit boards.
• Do not use harsh chemicals, cleaning solvents or
strong detergents to clean the phone. Wipe it with a
soft cloth slightly dampened in a mild soap-and-water
solution.
• Do not paint the phone. Paint can clog the device’s
moving parts and prevent proper operation.
• Do not put the phone in or on heating devices, such
as a microwave oven, a stove or a radiator. The phone
may explode when overheated.
• When the phone or battery gets wet, the label
indicating water damage inside the phone changes
color. In this case, phone repairs are no longer
guaranteed by the manufacturer’s warranty, even if
the warranty for your phone has not expired.
• If your phone has a flash or light, do not use it too
close to the eyes of people or animals. This may cause
damage to their eyes.
• Use only the supplied or an approved replacement
antenna. Unauthorized antennas or modified
accessories may damage the phone and violate
regulations governing radio devices.
• If the phone, battery, charger or any accessory is not
working properly, take it to your nearest qualified
service facility. The personnel there will assist you, and
if necessary, arrange for service.
• When the phone or battery gets wet, the label
indicating water damage inside the phone changes
colour. In this case, phone repairs are no longer
guaranteed by the manufacturer’s warranty, even if
the warranty for your phone has not expired.
• If your phone has a flash or light, do not use it too
close to the eyes of people or animals. This may cause
damage to their eyes.
Health and safety information
• Use only the supplied or an approved replacement
antenna. Unauthorised antennas or modified
accessories may damage the phone and violate
regulations governing radio devices.
• If the phone, battery, charger, or any accessory is not
working properly, take it to your nearest qualified
service facility. The personnel there will assist you,
and if necessary, arrange for service.Precautions when
using batteries
• Never use a charger or battery that is damaged in any
way.
• Use the battery only for its intended purpose.
• If you use the phone near the network’s base station,
it uses less power. Talk and standby time are greatly
affected by the signal strength on the cellular network
and the parameters set by the service provider.
• Battery charging time depends on the remaining
battery charge, the type of battery, and the charger
used. The battery can be charged and discharged
hundreds of times, but it will gradually wear out. When
the operation time is noticeably shorter than normal,
it is time to buy a new battery.
• If left unused, a fully charged battery will discharge
itself over time.
• Use only Samsung-approved batteries, and recharge
your battery only with Samsung-approved chargers.
Disconnect the charger from the power source when
it is not in use. Do not leave the battery connected to a
charger for more than a week, since overcharging may
shorten its life.
• Extreme temperatures will affect the charging capacity
of your battery: it may require cooling or warming
first.
• Do not leave the battery in hot or cold places because
the capacity and lifetime of the battery will be reduced.
Try to keep the battery at room temperature. A phone
with a hot or cold battery may not work temporarily,
even when the battery is fully charged. Li-ion batteries
are particularly affected by temperatures below 0
℃
(32
℉
).
• Do not short-circuit the battery. Accidental short-
circuiting can occur when a metallic object like a coin,
clip or pen causes a direct connection between the
+ and - terminals of the battery (metal strips on the
battery). For example, do not carry a spare battery in