Dear Client! Thank you for purchasing Sigma mobile
product!
Please read this manual before using the device to ensure safe
and proper use and prevent it from damages.
Software, design features and content of manual may be changed
to improve the product without a prior notice.
Manufactures and distributors are not liable for case damages as
well as the damages caused due to incorrect or improper
exploitation.
WARNING!
This phone is water- and dust-resist under standard IP68.
This means water resistance (device was tested according
to the standard IP68 without impurities in pure water) and
protection from dust. This protection is guaranteed provided
tightly closed caps that cover the SIM card slot and microUSB
connectors and Audio
The standard does not provide shock resistance. Telephone,
with additional strong seals and fastenings have higher rates of
vibrating stability but requires careful use.
Be careful with phone plugs and follow general safety.
If the moisture in your phone is not due to factory defects
and mechanical damage or loose plugs closed - warranty of the
device will not be done.