pencils, etc.) to contact with the charging port or
connectors.
Do not expose or use your device or its accessories in an
environment with or that can reach extreme temperatures.
Battery Safety
Using ZTE-unapproved or incompatible battery, charger or
power adapter may damage your device, shorten its
lifespan or cause a fire, explosion or other hazards.
The recommended operating temperatures are 0 °C to
35 °C and the storage temperatures are -20 °C to +45 °C.
Extreme temperatures can damage the device and reduce
the charging capacity and lifespan of your device and
battery.
The battery is not removable. Removal may cause fire or
explosion.
Do not change or replace the built-in rechargeable battery
in your device by yourself. The battery can only be changed
or replaced by ZTE or ZTE authorized service provider.
Do not place the device or the battery in or near heating
equipment, such as microwave ovens, stoves or radiators.
Keep the device and the battery away from excessive heat
and direct sunlight. If not, the device or the battery may
overheat and cause explosion or fire.