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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 smartphone is water- and dust-proof according to IP68
Standard. This means water resistance (device was tested
according to IP68 standard in pure water) and dust protection.
This protection is guaranteed under the condition of rubber
seals tightly closed and no mechanical damage.
This standard doesn’t state shock-proof features. The phone,
having strong design and enforcements, is durable but requires
careful use.
Keep rubber plugs closed and follow general safety.
Warranty void in case of mechanical damage or rubber seals not
tightly closed.
Table of contents
Safety Information
................................................................................................ 7
Important Instructions
.......................................................................................... 9
Introduction
......................................................................................................... 11
1.1 Insertion and removal of SIM Card
...................................................... 11
1.2 Insertion and removal of Memory Card
................................................. 12
Содержание x-treme PQ24
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