![background image](http://html.mh-extra.com/html/huawei/em775/em775_manual_167866007.webp)
5
3.
Use a screwdriver to fix the EM775 onto the main board of the PC with two
screws provided in the EM775 packing box.
4.
Insert the connector of the main antenna into the MAIN antenna interface (M)
of the EM775 according to the indication on the label of the EM775. Insert the
connector of the auxiliary antenna into the AUX antenna interface (A) of the
EM775 in the same way.
Note:
Insert the antenna connectors vertically into the antenna interfaces of the
EM775.