![background image](http://html.mh-extra.com/html/samsung/sm-n770f/sm-n770f_user-manual_1189142019.webp)
Basics
19
►
Single SIM models
:
4
2
1
3
5
►
Dual SIM models
:
4
2
1
3
5
1
Insert the ejection pin into the hole on the tray to loosen the tray.
Ensure that the ejection pin is perpendicular to the hole. Otherwise, the device may
be damaged.
2
Pull out the tray gently from the tray slot.
3
Place the SIM or USIM card on the tray with the gold-coloured contacts facing
downwards.