Huawei M881 User Guide - Manual (Page 7)

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1.2 Personal Information and Data
Security
The use of some functions or third-party applications on your device could result in
your personal information and data being lost or becoming accessible to others.
Several measures are recommended to help you protect personal and confidential
information.
• Place your device in a safe area to prevent it from unauthorized use.
• Set your device screen to lock and create a password or unlock pattern to open it.
Do not place your mobile phone or its accessories in containers with
a strong electromagnetic field.
Do not place magnetic storage media near your mobile phone.
Radiation from the phone may erase the information stored on them.
Do not put your mobile phone in a high-temperature place or use it in
a place with flammable gas such as a gas station.
Keep your mobile phone and its accessories away from children. Do
not allow children to use your mobile phone without guidance.
Use only approved batteries and chargers to avoid the risk of
explosions.
Observe any laws or regulations on the use of wireless devices.
Respect others' privacy and legal rights when using your wireless
device.
Strictly follow the relevant instructions of this manual while using the
USB cable. Otherwise your mobile phone or PC may be damaged.