Step 3
3.1 Use the screws we
unscrewed earlier and screw
them in clockwise, securing the
new modem in place.
3.2 Plug in the SIM card. The
SIM card slot has an injector.
Step 4
4.1 Screw the main LTE antenna
into “
” jack.
Main” antenna
4.2 If you want to strengthen the
signal, you can plug the second
auxiliary antenna into “
”
Auxiliary
jack.