WESTECH S7 User Manual page 13

Basics
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
► Single SIM models: Place the SIM or USIM card on the tray with the gold-
coloured contacts facing downwards.
► Dual SIM models: Place the SIM or USIM card on the tray with the gold-coloured
contacts facing downwards.
Place the primary SIM or USIM card on the tray 1 (
USIM card on the tray 2 ( ).
2
12
) and the secondary SIM or
1