Huawei Ascend Y330 Guide De Démarrage Rapide page 20

•
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.
•
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.
•
Do not dismantle or attempt to modify the device or
its accessories. This voids the warranty and releases
the manufacturer from liability for damage. In case
of damage, contact an authorised service centre for
assistance or repair.
•
If the device screen is damaged, stop using the
device immediately. Do not touch or attempt to
remove the broken parts. Contact an authorised
service centre as soon as possible.
Emergency calls
The availability of emergency calls is subject to the signal
quality, service provider policy, and local laws and
regulations. Never rely solely on your device for critical
communications such as medical emergencies.
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