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The device has a built-in, non-removable battery. Do not
attempt to remove the battery, otherwise the device may
be damaged. To replace the battery, take the device to an
authorized service center.
Cleaning and maintenance
Keep the device and accessories dry. Do not attempt to dry
it with an external heat source, such as a microwave oven
or hair dryer.
Do not expose your device or accessories to extreme heat
or cold. These environments may interfere with proper
function and may lead to fire or explosion.
Avoid collision, which may lead to device malfunctions,
overheating, fire, or explosion.
Before you clean or maintain the device, stop using it, stop
all applications, and disconnect all cables connected to it.
Do not use any chemical detergent, powder, or other
chemical agents (such as alcohol and benzene) to clean the
device or accessories. These substances may cause damage
to parts or present a fire hazard. Use a clean, soft, and dry
cloth to clean the device and accessories.
Do not place magnetic stripe cards, such as credit cards and
phone cards, near the device for extended periods of time.
Otherwise the magnetic stripe cards may be damaged.
Do not dismantle or remanufacture the device and its
accessories. This voids the warranty and releases the
manufacturer from liability for damage. In case of damage,
contact an authorized service center for assistance or repair.
If the device screen is broken in a collision, immediately
stop using the device. Do not touch or attempt to remove
the broken parts. Promptly contact an authorized service
center.
Emergency calls
The availability of emergency calls is subject to your cellular
network quality, service provider policy, and local laws and
regulations. Never rely solely on your device for critical
communications like medical emergencies.
