•Unplug the charger from the electric socket and from the device when not in use.
•Do not drop or cause an impact to the charger.
•If the power cable is damaged or the plug is loose, stop using it immediately. Continued use
may lead to an electric shock, short circuit, or re.
•Do not touch the power cable with wet hands or pull it to disconnect the charger.
•Do not touch the device or the charger with wet hands. Doing so may lead to an electric
shock, short circuit, or malfunction.
•Ensure that the power adapter meets the requirements of Annex Q of IEC/EN 62368-1 and
has been tested and approved according to national or local standards.
•Connect the device only to products that display the USB-IF logo or that comply with the
USB-IF program.
Battery safety
•Do not bridge the battery terminals with conductive material, such as keys or jewellery.
Doing so will short-circuit the battery and may cause injury.
•Keep the battery away from excessive heat and direct sunlight. Do not place it on or in
heating devices, such as microwave ovens, stoves, or radiators. Batteries may explode if
overheated.
•Do not attempt to modify the battery, insert foreign objects into it, or immerse or expose it
to liquids. Doing so may lead to re, explosion, or other hazards.
•If the battery leaks, ensure that the electrolyte does not make contact with your skin or
eyes. If contact is made, immediately ush with clean water and consult a doctor.
•If battery deformation occurs, it changes colour, or it overheats while charging or storing,
stop using the device immediately and remove the battery. Continued use may lead to
battery leakage, re, or explosion.
•Do not dispose of batteries in re as they may explode. Damaged batteries may also
explode.
•Dispose of used batteries in accordance with local regulations. Improper battery use may
lead to re, explosion, or other hazards.
•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 signicantly, replace the battery.
•This device contains a built-in battery. Do not attempt to replace the battery by yourself.
Otherwise, the device may not run properly or it may damage the battery. For your
personal safety and to ensure that your device runs properly, you are strongly advised to
contact a Huawei authorised service centre for a replacement.
Safety information
18