User Guide

6
Chargers
Charge your device with a compatible charger. Charger plug type may
vary. Some of the accessories mentioned in this user guide, such as
charger, headset, or data cable, may be sold separately.
Battery and charger safety
Once charging of your device is complete, unplug the charger from
the device and electrical outlet. Please note that continuous charging
should not exceed 12 hours. If left unused, a fully charged battery will
lose its charge over time.
Always keep the battery between 15°C and 25°C (59°F and 77°F) for
optimal performance. Extreme temperatures reduce the capacity
and lifetime of the battery. A device with a hot or cold battery may
not work temporarily.
Obey local regulations. Recycle when possible. Do not dispose as
household waste.
Do not expose the battery to extremely low air pressure or leave it to
extremely high temperature, for example dispose it in a fire, as that
may cause the battery to explode or leak flammable liquid or gas.
Do not dismantle, cut, crush, bend, puncture, or otherwise damage
the battery in any way. If a battery leaks, do not let liquid touch skin
or eyes. If this happens, immediately flush the affected areas with
water, or seek medical help. Do not modify, attempt to insert foreign
objects into the battery, or immerse or expose it to water or other
liquids. Batteries may explode if damaged.
Use the battery and charger for their intended purposes only.
Improper use, or use of unapproved or incompatible batteries or
chargers may present a risk of fire, explosion, or other hazard, and
may invalidate any approval or warranty. If you believe the battery or
charger is damaged, take it to a service center or your phone dealer
before continuing to use it. Never use a damaged battery or charger.
Only use the charger indoors. Do not charge your device during a
lightning storm.
To unplug a charger or an accessory, hold and pull the plug, not the
cord.
Additionally, the following applies if your device has a removable
battery:
• Always switch the device off and unplug the charger before
removing the battery.
• Accidental short-circuiting can happen when a metallic object
touches the metal strips on the battery. This may damage the
battery or the other object.
Small children
Your device and its accessories are not toys. They may contain small
parts. Keep them out of the reach of small children.
Medical devices
Operation of radio transmitting equipment, including wireless
phones, may interfere with inadequately shielded medical devices'
function. Consult a physician or the medical device's manufacturer to
determine if it is adequately shielded from external radio energy.