Avoid using the device near or inside metallic
constructions or establishments that can emit
electromagnetic waves, because signal reception
may be affected.
• The device is not waterproof. Keep the device dry
and store it in a shady and cool place.
• Do not use the device immediately after a sudden
temperature change, because dew may be
generated inside and outside the device. Do not
use it until it becomes dry.
• Handle the device carefully. Do not drop, bend or
strike it. Otherwise the device may be damaged.
• Only qualifed personnel can dismantle and repair
the device.
• The humidity between 5% and 95% are
recommended.
• 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.