Huawei B681 사용자 설명서
11
Do not drop, throw, or bend your wireless device.
Do not use any chemical detergent, powder, or other chemical agents (such as
alcohol and benzene) to clean the device and the charger. Otherwise, parts of
the device may be damaged or a fire can be caused. You can clean the device
and the charger with a piece of damp and soft antistatic cloth.
Do not dismantle the device or accessories. Otherwise, the warranty on the
device and accessories is invalid and the manufacturer is not liable to pay for
the damage.
Please visit www.huaweidevice.com/worldwide/support/hotline for recently
updated hotline and email address in your country or region.