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•   This  warranty  is  End  User’s  sole  remedy  and  ZTE’s  sole  li-
ability for defective or nonconforming items, and is in lieu of all 
other warranties, expressed, implied or statutory, including but 
not limited to the implied warranties of merchantability and t-
ness for a particular purpose, unless otherwise required under 
the mandatory provisions of the law.
Limitation of Liability
ZTE  shall  not  be  liable  for  any  loss  of  prots  or  indirect,  special, 
incidental  or  consequential  damages  resulting  from  or  arising  out 
of or  in connection  with using  of this  product,  whether  or  not  ZTE 
had been advised, knew or should have known of the possibility of 
such damages, including, but not limited to lost prots, interruption 
of business, cost of capital, cost of substitute facilities or product, or 
any downtime cost.
Troubleshooting
Problem Suggested Solution
Can not establish 
the USB connec-
tion between your 
device and PC.
•  You need to install the software. Run 
the installation program in path of My 
Computer > ZTEMODEM. 
•  If the driver of your device is abnormal, 
please reinstall the software. You need 
to uninstall the software rst.