CAT B15 Smartphone User Manual
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If there is a case of battery deformation, color change, or abnormal heating while you charge or
store the battery, remove the battery immediately and stop using it. Otherwise, it may lead to
If the power cable is damaged (for example, the cord is exposed or broken), or the plug
loosens, stop using the cable at once. Otherwise, it may lead to an electric shock, a short circuit
Do not modify or remanufacture, attempt to insert foreign objects into the battery, immerse or
Avoid dropping the device or battery. If the device or battery is dropped, especially on a hard
Promptly dispose of used batteries in accordance with local regulations.
The device should only be connected to products that bear the USB-IF logo or have completed
the USB-IF compliance program.
CAUTION – RISK OF EXPLOSION IF BATERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTRIES ACCORDING TO THE INSTRUCTIONS.
Cleaning and Maintenance
The battery and charger are not water-resistant. Keep them dry. Protect the device, battery, and
charger from water or vapor. Do not touch the charger with wet hands. Otherwise, it may lead
to a short circuit, a malfunction of the device, and an electric shock to the user.
Do not place your device, battery, and charger in places where they can get damaged because
explosion.
Radiation from the device may erase the information stored on them.
Do not leave your device, battery, and charger in a place with an extreme high or low
When the temperature is lower than 0°C, performance of the battery is affected.
Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract these
objects and hurt you when you are using the device.
Before you clean or maintain the device, power off the device and disconnect it from the
charger.
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
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.
If the device screen is broken by colliding with hard objects, do not touch or try to remove the
broken part. In this case, stop using the device immediately, and then contact an authorized
service center in time.
