Do not allow children or pets to bite or suck the battery. Doing so
may result in damage or explosion.
Do not damage the battery or expose it to high external pressure.
Doing so may lead to a short circuit or overheating.
Do not drop the device or battery. Doing so may damage the
device or battery.
If the device standby time shortens significantly, replace the
battery.
The device has a built-in, non-removable battery. Do not attempt
to remove it. Doing so may damage the device. To replace the
battery, take the device to an authorised service centre.
Cleaning and maintenance
Before you clean or maintain the device, stop using it, close all
applications, and disconnect all cables connected to it.
Do not use chemical detergents, powders, or other agents (such
as alcohol or 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.
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.
Avoid collision, which may lead to device malfunctions,
overheating, fire, or explosion.
Do not expose your device or accessories to extreme heat or cold,
which may interfere with proper function and may lead to fire or
explosion.
Do not place magnetic stripe cards, such as bankcards and
phone cards, near the device for extended periods of time.
Otherwise, these cards may be damaged.
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