Operating Environment - Huawei Ascend G510 Quick Start Manual

• In case of battery deformation, color change, or
overheating while charging or storing, immediately stop
using the device and remove the battery. Continued
use may lead to battery leakage, fire, or explosion.
• Do not put batteries in fire as they may explode.
Damaged batteries may also explode.
• Do not drop the device or battery. If the device or battery
is dropped, especially on a hard surface, and may be
damaged, take it to an authorized service center for
inspection.
• Improper battery use may lead to fire, explosion, or
other hazards.
• Dispose of used batteries in accordance with local
regulations.
• Do not smash or pierce the battery, or expose it to high
external pressure. Doing so may lead to a short circuit
or overheating.
• If the device standby and talk time shortens
significantly, replace the battery.

Operating environment

• Avoid dusty, damp, or dirty environments. Avoid
magnetic fields. Using or charging your device in these
environments may result in circuit malfunctions.
• Do not use your device during thunderstorms to protect
your device against any danger caused by lightning.
• Observe local laws and regulations, and respect the
privacy and legal rights of others.
• Avoid touching the antenna when you are on a call.
Touching the antenna affects call quality, increases
power consumption, and reduces talk and standby
time.