37
and outside of the device. Handle the device carefully. Do not
drop, bend, strike it or any other activities that may damage
the device.
• Only q ualified personnel can dismantle and repair the device.
• An operating temper ature between -10°C and +60°C and
humidity between 5% and 95% are recommended.
Using Battery
Do not change or remove the built-in rechargeable battery in
your device by yourself. The battery can only be changed by
ZTE or ZTE authorized ser vice provider.
Limited Warranty
This warranty does not apply to defects or errors in the product
caused by:
i. Reasonable abrasion.
ii. End users’ failure to follow ZT E’s ins tall ation, oper ation or
maintenance instructions or procedures.
iii. End us ers’ mishandli ng, mis us e, negligenc e, or improper
installation, disassembly, stor age, servicing or operation of
the product.
iv. Modifications or repairs not pr ovided by ZTE or a
ZTE-certified individual.
v. Power failures, surges, fire, flood, accidents, and actions of
third par ties or other events outside ZTE’s r eas onable
control.
vi. Usage of third-party products or usag e in conjunction with
third- party products if such defects ar e due to the
combined usage.
vii. Any other cause beyond the range of normal usage
intended for the product.
End users have no right to reject or r eturn the product, or