![background image](http://html.mh-extra.com/html/sigma/x-style-33-steel/x-style-33-steel_user-manual_1267760008.webp)
Inserting SIM cards and memory card
Open the back cover.
Insert SIM cards in proper
device slots.
Insert also micro-SD card, if
required.
Insert battery, controlling that
battery contacts fit phone
contacts.
Be careful, broken card or
batteries cards lead to device
breakage
and
cancelling
warranty.
Close back cover.
Power on the phone long
pressing button 9 (red handset).
It is recommended to arrange
full battery charge before first use.
Conditional screen marks on phone
Connection signal
Battery charge indicator
New message