Sigma Shell Duo TPC Instruction Manual

This manual includes the description of the main functions
of the phone.
The content of the manual is correct. The description of
some functions may vary due to changes in software or
provider services. The company keeps the right to make
changes to the technical specifications without previous
warning.
Key remarks on safety measures
This phone is designed for mobile use, for calling and
receiving calls, sending SMS messages, surfing the Internet
(if configured) etc.
The following maintenance instructions are intended to
help you use your phone correctly, without endangering
the safety of people and property, and to keep the device in
working order. Read the section below very carefully and
strictly follow the instructions.
The phone doesn't contain any materials harmful for
health.
●
Turn off the phone in proximity to chemical plants,
gas stations, or other places where explosive
objects may be present.
●
Keep the phone away from children.
●
Turn off the phone aboard airplanes, do not use the
device during the flight.
●
Turn off the phone if a pacemaker or other medical
equipment that may be affected by the operation of
a mobile device is in use.